Perfuming compositions

ABSTRACT

The aspects presented herein provide fragrance compositions having an olfacive profile that changes with time, wherein the fragrance compositions comprise at least two contrasting perfume accords that provide an olfactory modulating effect, wherein the perfume formulation delivers a desirable scent with increased perceived intensity and improved longevity of perception.

CROSS-REFERENCE

This application is a 371 filing of International Patent ApplicationPCT/EP2017/066264 filed 30 Jun. 2017, which claims the benefit of U.S.provisional patent application 62/357,317, filed 30 Jun. 2016, and EPapplication no. 16203542.2, filed 12 Dec. 2016, the contents of whichare hereby incorporated by reference in their entirety.

FIELD OF THE INVENTION

The present invention relates to the field of perfumery. In particular,fragrance compositions having an olfactive profile that changes withtime, wherein the fragrance compositions comprise at least twocontrasting perfume accords that provide an olfactory modulating effect,wherein the perfume formulation delivers a desirable scent withincreased perceived intensity and improved longevity of perception.

BACKGROUND

Consumers are looking for different sensory experiences, and the perfumeindustry is constantly seeking for solutions to answer that demand andin particular for ways to prolong the perfume experience over time. Theindustry is also keen on finding solutions to phenomenon referred to asperfume habituation and perfume adaptation resulting in a decrease ofperceived intensity over time.

SUMMARY

One aspect presented herein provides a perfume composition comprising atleast two perfuming accords,

-   -   wherein a first perfume accord of the at least two perfuming        accords comprises perfuming compounds dominated by a first        olfactive note,    -   wherein a second perfume accord of the at least two perfuming        accords comprises perfuming compounds dominated by a second        olfactive note,    -   wherein the first and second olfactive notes are contrasting        notes,    -   wherein the first perfume accord is present in the perfume        composition in an amount sufficient for the first olfactive note        to be perceived by a subject at a first time,    -   wherein the second perfume accord is present in the perfume        composition in an amount sufficient for the second olfactive        note to be perceived by a subject at a second time, and    -   wherein the perception of the first olfactive note and the        second olfactive note is at a level sufficient to reduce,        prevent, or suppress a reduced perception of the perfume        composition by the subject over time.

In one aspect, the second time is after the first time.

In one aspect, the first perfume accord comprises perfuming compoundshaving a volatility ranging from 70,000 to 100 μg/l in air.

In one aspect, the second perfume accord comprises perfuming compoundshaving a volatility ranging from 99 to 50 μg/l in air.

In one aspect, the sufficient amount of the first perfume accord is from30% to 70% by weight of the perfume composition.

In one aspect, the sufficient amount of the second perfume accord isfrom 30% to 70% by weight of the perfume composition.

In one aspect, the first perfume accord and the second perfume accordare present in the perfume composition in a weight ratio ranging from3:1 to 1:3.

In one aspect, the first perfume accord and the second perfume accordare present in the perfume composition at a weight ratio of 1:1.

In one aspect, the perception of the second olfactive note after thefirst olfactive note is at a level sufficient to reduce, prevent, orsuppress a reduced perception of the perfume composition by the subjectover time.

In one aspect, the perfume composition further comprises a third perfumeaccord comprising perfuming compounds dominated by a third olfactivenote, wherein the third perfume accord is present in the perfumecomposition in an amount sufficient for the third olfactive note to beperceived by a subject at a third time.

In one aspect, the sufficient amount of the third perfume accord is from30% to 70% by weight of the perfume composition.

In one aspect, the first perfume accord the second perfume accord, andthe third perfume accord are present in the perfume composition at aweight ratio of 1:1:1.

In one aspect, the third olfactive note and the second olfactive noteare contrasting notes.

In one aspect, the third olfactive note and the first olfactive note arecontrasting notes.

In one aspect, the third time is after the second time.

In one aspect, the third perfume accord comprises perfuming compoundshaving a volatility ranging from 49 to 0.1 μg/l in air.

In one aspect, the first time is less than one hour after exposure ofthe subject to the perfuming composition.

In one aspect, the second time is from one to six hours after exposureof the subject to the perfuming composition.

In one aspect, the second time is from one to four hours after exposureof the subject to the perfuming composition.

In one aspect, the third time is from four to six hours after exposureof the subject to the perfuming composition.

In one aspect, the perception of the first olfactive note, the secondolfactive note, and the third olfactive note is at a level sufficient toreduce, prevent, or suppress a reduced perception of the perfumecomposition by the subject over time.

In one aspect, the perception of the third olfactive note after thesecond olfactive note is at a level sufficient to reduce, prevent, orsuppress a reduced perception of the perfume composition by the subjectover time.

In one aspect, the first olfactive note is selected from the groupconsisting of floral, water, green, fruity and citrus olfactive notes.

In one aspect, the second olfactive note is selected from the groupconsisting of floral, fruity, citrus, sweet, oriental, woody andmeringue olfactive notes.

In one aspect, the third olfactive note is selected from the groupconsisting of floral, fruity, citrus, sweet, oriental, woody andmeringue olfactive notes.

In one aspect, the the first perfume accord is dominated by an olfactivenote consisting of lemon and the second perfume accord is dominated by asecond olfactive note consisting of oriental.

In one aspect, the first perfume accord is dominated by an olfactivenote consisting of lemon and the second perfume accord is dominated byan olfactive note consisting of meringue.

In one aspect, the first perfume accord is dominated by an olfactivenote consisting of citrus, floral, fruity and green, and the secondperfume accord is dominated by an olfactive note consisting of a floral,fruity and sweet.

In one aspect, the first perfume accord is dominated by an olfactivenote consisting of citrus and green, the second perfume accord isdominated by an olfactive note consisting of a floral, and fruity, andthe third perfume accord is dominated by an olfactive note consisting offloral, fruity, citrus and sweet.

In one aspect, the perfume composition is a pre-formulated perfumecomposition, and the first perfume accord is added to the pre-formulatedperfume composition in an amount sufficient for the first olfactive noteto be perceived by the subject at the first time.

In one aspect, the perfume composition is a pre-formulated perfumecomposition, and the second perfume accord is added to thepre-formulated perfume composition in an amount sufficient for thesecond olfactive note to be perceived by the subject at the second time.

In one aspect, the perfume composition is a pre-formulated perfumecomposition, and the third perfume accord is added to the pre-formulatedperfume composition in an amount sufficient for the third olfactive noteto be perceived by the subject at the third time.

One aspect presented herein provides a manufactured product comprisingthe perfume composition according to an aspect presented herein.

In one aspect, the manufactured product is selected from the groupconsisting of a perfume, eau de toilette, home care product and apersonal care product.

One aspect presented herein provides a method to reduce, prevent, orsuppress a reduced perception of the perfume composition by a subjectover time, comprising exposing the subject to a perfume compositionaccording an aspect presented herein.

One aspect presented herein provides a method to reduce, prevent, orsuppress a reduced perception of the perfume composition by a subjectover time, comprising dispensing sequentially at least partly in theair, the first perfume accord dominated by a first olfactive notefollowed by the second perfume comprising perfuming compounds forming asecond perfume accord dominated by a second olfactive note.

In one aspect, the sequential dispensing is performed using a device.

In one aspect, the first accord and the second accord are physicallyseparated within the device.

BRIEF DESCRIPTION OF THE FIGURES

FIG. 1 shows a fragrance wheel showing the inferred relationships amongolfactory groups based upon similarities and differences in their odoraccording to some aspects presented herein.

FIG. 2 shows a graph of perceived perfume intensities after sequentialexposure to contrasting and non-contrasting accords, according to someaspects presented herein.

FIG. 3 shows a graph of perceived perfume intensities after sequentialexposure to contrasting and non-contrasting accords, according to someaspects presented herein.

FIG. 4 shows a graph of perceived perfume intensities after sequentialexposure to contrasting and non-contrasting accords, according to someaspects presented herein.

FIG. 5 shows the olfactive profile of a reference fine fragrance at thetimes indicated. The bars at each time point, moving from left to right,represent the number of subjects that perceived green, citrus, fruity,floral, woody, musk, or sweet/gourmand notes, or lack of any note.

FIG. 6 shows the olfactive profile of a reference fine fragrance at thetimes indicated, after a subject has been exposed to the fine fragrancefor two minutes. The bars at each time point, moving from left to right,represent the number of subjects that perceived green, citrus, fruity,floral, woody, musk, or sweet/gourmand notes, or lack of any note.

FIG. 7 shows the olfactive profile of fine fragrance according to oneaspect presented herein at the times indicated. The bars at each timepoint, moving from left to right, represent the number of subjects thatperceived green, citrus, fruity, floral, woody, musk, or sweet/gourmandnotes, or lack of any note.

FIG. 8 shows the olfactive profile of a fine fragrance according to oneaspect presented herein at the times indicated, after a subject has beenexposed to the fine fragrance for two minutes. The bars at each timepoint, moving from left to right, represent the number of subjects thatperceived green, citrus, fruity, floral, woody, musk, or sweet/gourmandnotes, or lack of any note.

FIG. 9 shows the olfactive profile of fine fragrance according to oneaspect presented herein at the times indicated. The bars at each timepoint, moving from left to right, represent the number of subjects thatperceived green, citrus, fruity, floral, woody, musk, or sweet/gourmandnotes, or lack of any note.

FIG. 10 shows the olfactive profile of a fine fragrance according to oneaspect presented herein at the times indicated, after a subject has beenexposed to the fine fragrance for two minutes. The bars at each timepoint, moving from left to right, represent the number of subjects thatperceived green, citrus, fruity, floral, woody, musk, or sweet/gourmandnotes, or lack of any note.

FIG. 11 shows the mean decrease in perceived intensity of the finefragrances evaluated in Example 4.

DETAILED DESCRIPTION

In the following description, reference is made to specific embodimentswhich may be practiced, which is shown by way of illustration. Theseembodiments are described in detail to enable those skilled in the artto practice the invention described herein, and it is to be understoodthat other embodiments may be utilized and that logical changes may bemade without departing from the scope of the aspects presented herein.The following description of example embodiments is, therefore, not tobe taken in a limited sense, and the scope of the various aspectspresented herein is defined by the appended claims.

The Abstract is provided to comply with 37 C.F.R. § 1.72(b) to allow thereader to quickly ascertain the nature and gist of the technicaldisclosure. The Abstract is submitted with the understanding that itwill not be used to interpret or limit the scope or meaning of theclaims.

Consumers are looking for different sensory experiences, and the perfumeindustry is constantly seeking for solutions to answer that demand andin particular for ways to prolong the perfume experience over time. Theindustry is also keen on finding solutions to phenomenon referred to asperfume habituation and perfume adaptation resulting in a decrease ofperceived intensity over time. The present disclosure provides asolution to the above-mention problems in particular to the decrease ofperfume perception over time and offers a novel solution to improvefragrance longevity and satisfy the consumer needs for new sensoryexperience.

Odor descriptors are well known and widely use to describe the odorcharacter of a fragrance. Several procedures for describing odorcharacters are known and have been the object of many publications, andsensory maps for odor descriptors (olfactive note) are largely known andused by the perfumery industry. In 2009 an approach to reach a standardsensory map of perfumery odor perception has been described by M. Zarzoand David Stanton in Attention, Perception and Psychophysicy, 2009,71(2) 225-247. Therefore, in some aspects, a perfume accord can bedefined with a number of descriptors.

As used herein, the term “contrasting accords”, “contrasting notes” or“contrasting pairs” is meant to designate accords for which therespective dominant olfactive notes are belonging to odor families thatare distant from one another. Tools such as the fragrance wheel forinstance can be used to define those fragrance families. An exemplarfragrance wheel is shown in FIG. 1.

Referring to the classification shown in FIG. 1, olfactive notesadjacent to each other on the fragrance wheel are not consideredcontrasting olfactive notes. However, olfactive notes separated by atleast one adjacent olfactive note are considered contrasting olfactivenotes, wherein the degree of contrast is directly proportional to thedegree of separation. For example, by way of illustration, a dry woodsolfactive note is opposite to a soft floral olfactive note, andtherefore the degree of contrast is considered to be greater than thecontrast between a soft floral olfactive note and a soft orientalolfactive note.

Contrasting accords in the context of the invention can be defined asaccords for which there is no more than one descriptor shared betweenthe two accords, preferably for which there is no descriptor sharedbetween the two accords. As an example, “sweet” and “aromatic” arestrongly correlated and share more than one descriptor. Sweet is alsocorrelated with powdery. Aromatic and powdery are not directlycorrelated with one another but they both share the correlation withsweet, so they are not contrasting in the context of the invention.

An alternate way to look at contrasting accords is to use the notion ofcross-adaptation. Cross-adaptation is well-known in the perfumerytechnical field and accords for which there is no perceptualcross-adaptation between the accords constitutes contrasting accords.

Alternatively, in some aspects, olfactive notes may be classified ascontrasting according to the methods disclosed in Zarzo, J. SensoryStudies, 23 (2008), pg 354-376.

Alternatively, in some aspects, olfactive notes may be classified ascontrasting according to the methods disclosed in Zarzo, J. ChemicalSenses (2015), pg 305-313.

Alternatively, in some aspects, olfactive notes may be classified ascontrasting according to the methods disclosed in Zarzo, J. ChemicalSenses 31 (2006), pg 713-724.

Alternatively, in some aspects, olfactive notes may be classified ascontrasting according to the methods disclosed in Abe et al, AnalyticaChimica 239 (1990), pg 73-85.

Alternatively, in some aspects, olfactive notes may be classified ascontrasting according to the methods disclosed in Chastrette et al,Chemical Senses 16 (1991), pg 81-93.

Compositions According to Some Aspects Presented Herein:

Subjects' perceptions of perfume compositions may decline over time. Thecompositions described herein address the subjects' decline inperception of fragrance in several ways.

Compositions Comprising Contrasting Perfuming Accords:

It has been now surprisingly found that combining contrasting fragranceaccords into a single composition may accentuate the differences in thepairing. In particular, the inventors found that the perceived intensityof the resulting mixture of such dissimilar fragrance accords wassignificantly higher than predicted, based on the intensities of theindividual accords; and, that attention to the odor of a mixture ofcontrasting accords was enhanced and prolonged versus the accords alone.

Accordingly, some aspects described herein provide a perfume compositioncomprising perfuming compounds forming a first perfume accord dominatedby a first olfactive note; and perfuming compounds forming a secondperfume accord dominated by a second olfactive note, wherein the firstand second olfactive notes are contrasting notes. Additionally, someaspects provide a method to improve perfume intensity perceived by asubject over time, which method comprises, exposing said subject to acomposition as defined herein.

A perfume accord is meant to designate a mixture of perfumingingredients. As used herein, the term “perfuming ingredient” it is meanta compound, which is used for the primary purpose of conferring ormodulating an odour. In other words such an ingredient, to be consideredas being a perfuming one, must be recognized by a person skilled in theart as being able to at least impart or modify in a positive or pleasantway the odor of a composition, and not just as having an odor. For thepurpose of the present disclosure, perfume accord also includescombination of perfuming ingredients with substances which togetherimprove, enhance or modify the delivery of the perfuming ingredients,such as perfume precursors, emulsions or dispersions, as well ascombinations which impart an additional benefit beyond that of modifyingor imparting an odor, such as long-lasting, blooming, malodourcounteraction, antimicrobial effect, microbial stability, insectcontrol.

The nature and type of the perfuming ingredients do not warrant a moredetailed description here, which in any case would not be exhaustive,the skilled person being able to select them on the basis of its generalknowledge and according to intended use or application and the desiredorganoleptic effect. In general terms, these perfuming ingredientsbelong to chemical classes as varied as alcohols, aldehydes, ketones,esters, ethers, acetates, nitriles, terpenoids, nitrogenous orsulphurous heterocyclic compounds and essential oils, and said perfumingco-ingredients can be of natural or synthetic origin. Many of theseco-ingredients are in any case listed in reference texts such as thebook by S. Arctander, Perfume and Flavor Chemicals, 1969, Montclair,N.J., USA, or its more recent versions, or in other works of a similarnature, as well as in the abundant patent literature in the field ofperfumery. It is also understood that said ingredients may also becompounds known to release in a controlled manner various types ofperfuming compounds.

The perfuming ingredients may be dissolved in a solvent of current usein the perfume industry. In some embodiments, the solvent is not analcohol. Examples of such solvents are diethyl phthalate, isopropylmyristate, Abalyn® (rosin resins, available from Eastman), benzylbenzoate, ethyl citrate, limonene or other terpenes, or isoparaffins. Insome aspects, the solvent is very hydrophobic and highly stericallyhindered, like for example Abalyn® or benzyl benzoate.

In some aspects, the perfume comprises less than 30% of solvent. In someaspects, the perfume comprises less than 20%, alternatively less than10% of solvent, all these percentages being defined by weight relativeto the total weight of the perfume. In some aspects, the perfume isessentially free of solvent.

In some aspects, the first perfume comprising perfuming compoundsforming a first perfume accord dominated by a first olfactive note, whendispersed into a surrounding space has a given profile. In some aspects,the given profile does not change over time. Similarly, in some aspectsthe second perfume comprising perfuming compounds forming a secondperfume accord dominated by a second olfactive note has a given profile.In some aspects, the given profile does not change over time.

Referring to Examples 1 to 3, the compositions according to the presentdisclosure advantageously proved to increase the perceived intensity ofa perfume, when comparing with the perceived intensity of the individualaccords as shown in the examples below. Contrary to what would beexpected, namely an intensity for the composition comprising the twoaccords between the respective intensities of the accord evaluatedindividually, the composition according to the invention shows increasedintensity. Therefore another object of the invention consists of amethod to improve perfume intensity perceived by a subject over time,which method comprises exposing said subject to a first perfume accorddominated by a first olfactive note followed by exposure to a secondperfume accord dominated by a second olfactive note wherein the firstand second olfactive note are contrasting notes.

Moreover, the compositions described herein have also shown to impactnoticeability of a perfume when the consumer is exposed to thecontrasting accords sequentially. Therefore, a method to improvenoticeability of a perfume which comprises dispensing sequentially atleast partly in the air, a first perfume comprising perfuming compoundsforming a first perfume accord dominated by a first olfactive notefollowed by a second perfume comprising perfuming compounds forming asecond perfume accord dominated by a second olfactive note, wherein thefirst olfactive and second olfactive notes are contrasting notes, isalso an object of the present invention.

In some aspects, the first perfume accord is dominated by an olfactivenote selected from the group consisting of floral, water, green, fruityand citrus and the second perfume accord is dominated by an olfactivenote selected from the group consisting of oriental, woody and meringue.In an alternate aspect, the first perfume accord is dominated by anolfactive note consisting of lemon and the second perfume accord isdominated by a second olfactive note consisting of an oriental note. Inan alternate aspect, the first perfume accord is dominated by anolfactive note consisting of lemon and the second perfume accord isdominated by an olfactive note consisting of a meringue note.

In some aspects, the perfume composition comprises a third contrastingaccord. This accord, if used, must contrast with the other two accordsin the composition. There must be no perceptual cross-adaptation(reciprocal or non-reciprocal) between either pair of accords in thecomposition; at least one pair of accords must show either reciprocal ornon-reciprocal perceptual enhancement; and, the three accords must beused in the fragrance composition at approximately the same intensity asone another.

In some aspects, the perfume composition further comprises additionalingredients.

Compositions Comprising Contrasting Perfuming Accords Having DifferentTemporal Release Profiles:

Without intending to be limited to any particular theory, in someaspects, the likelihood of a subject's decreased perception of afragrance (also referred to herein as habituation) may be greater if theolfactive profile (i.e. the olfactive notes of the perfume composition)does not change, or changes only slightly with time.

By way of illustration, Example 4 describes a perfume composition havingan olfactive profile that was consistently reported to be floral, muskand woody for up to 6 hours following application to a surface. It wasfound that subjects adapted to the perfume composition, in that theperception of the perfume composition decline over time.

In contrast, again referring to Example 4, less adaptation was observedto perfume compositions having an olfactive profile that changes overtime.

Accordingly, some aspects provide a perfume composition comprising atleast two perfuming accords,

-   -   wherein a first perfume accord of the at least two perfuming        accords comprises perfuming compounds dominated by a first        olfactive note,    -   wherein a second perfume accord of the at least two perfuming        accords comprises perfuming compounds dominated by a second        olfactive note,    -   wherein the first and second olfactive notes are contrasting        notes,    -   wherein the first perfume accord is present in the perfume        composition in an amount sufficient for the first olfactive note        to be perceived by a subject at a first time,    -   wherein the second perfume accord is present in the perfume        composition in an amount sufficient for the second olfactive        note to be perceived by a subject at a second time, and    -   wherein the perception of the first olfactive note and the        second olfactive note is at a level sufficient to reduce,        prevent, or suppress a reduced perception of the perfume        composition by the subject over time.

In some aspects, the second time is after the first time.

In some aspects, the perfume composition further comprises a thirdperfume accord comprising perfuming compounds dominated by a thirdolfactive note, wherein the third perfume accord is present in theperfume composition in an amount sufficient for the third olfactive noteto be perceived by a subject at a third time.

In some aspects, the third time is after the second time.

In some embodiments, the perfume composition is the perfume compositiondescribed in Table 2.

In some embodiments, the perfume composition is the perfume compositiondescribed in Table 3.

In some aspects, the perfume composition further comprises additionalingredients.

In some aspects, the perfume composition is a pre-formulated perfumecomposition, and the first perfume accord is added to the pre-formulatedperfume composition in an amount sufficient for the first olfactive noteto be perceived by the subject at the first time.

In some aspects, the perfume composition is a pre-formulated perfumecomposition, and the second perfume accord is added to thepre-formulated perfume composition in an amount sufficient for thesecond olfactive note to be perceived by the subject at the second time.

In some aspects, the perfume composition is a pre-formulated perfumecomposition, and the third perfume accord is added to the pre-formulatedperfume composition in an amount sufficient for the third olfactive noteto be perceived by the subject at the third time.

In some aspects, the third olfactive note and the second olfactive noteare contrasting notes.

In some aspects, the third olfactive note and the first olfactive noteare contrasting notes.

In some aspects, there are no perceptual cross-adaptation (reciprocal ornon-reciprocal) between either pair of accords in the composition(either between the first and second, or the second and third)

In some embodiments, at least one pair of accords show either reciprocalor non-reciprocal perceptual enhancement.

In some aspects, the first olfactive note is selected from the groupconsisting of floral, water, green, fruity and citrus olfactive notes.

In some aspects, the second olfactive note is selected from the groupconsisting of floral, fruity, citrus, sweet, oriental, woody andmeringue olfactive notes.

In some aspects, the third olfactive note is selected from the groupconsisting of floral, fruity, citrus, sweet, oriental, woody andmeringue olfactive notes.

In some aspects, the first perfume accord is dominated by an olfactivenote consisting of lemon and the second perfume accord is dominated by asecond olfactive note consisting of oriental.

In some aspects, the first perfume accord is dominated by an olfactivenote consisting of lemon and the second perfume accord is dominated byan olfactive note consisting of meringue.

In some aspects, the first perfume accord is dominated by an olfactivenote consisting of citrus, floral, fruity and green, and the secondperfume accord is dominated by an olfactive note consisting of a floral,fruity and sweet.

In some aspects, the first perfume accord is dominated by an olfactivenote consisting of citrus and green, the second perfume accord isdominated by an olfactive note consisting of a floral, and fruity, andthe third perfume accord is dominated by an olfactive note consisting offloral, fruity, citrus and sweet.

In some aspects, the sufficient amount of the first perfume accord isfrom 30% to 70% by weight of the perfume composition. In some aspects,the sufficient amount of the first perfume accord is from 40% to 70% byweight of the perfume composition. In some aspects, the sufficientamount of the first perfume accord is from 50% to 70% by weight of theperfume composition. In some aspects, the sufficient amount of the firstperfume accord is from 60% to 70% by weight of the perfume composition.In some aspects, the sufficient amount of the first perfume accord isfrom 30% to 60% by weight of the perfume composition. In some aspects,the sufficient amount of the first perfume accord is from 30% to 50% byweight of the perfume composition. In some aspects, the sufficientamount of the first perfume accord is from 30% to 40% by weight of theperfume composition.

In some aspects, the sufficient amount of the first perfume accord is30%, or 40%, or 50%, or 60%, or 70% by weight of the perfumecomposition.

In some aspects, the sufficient amount of the second perfume accord isfrom 30% to 70% by weight of the perfume composition. In some aspects,the sufficient amount of the second perfume accord is from 40% to 70% byweight of the perfume composition. In some aspects, the sufficientamount of the second perfume accord is from 50% to 70% by weight of theperfume composition. In some aspects, the sufficient amount of thesecond perfume accord is from 60% to 70% by weight of the perfumecomposition. In some aspects, the sufficient amount of the secondperfume accord is from 30% to 60% by weight of the perfume composition.In some aspects, the sufficient amount of the second perfume accord isfrom 30% to 50% by weight of the perfume composition. In some aspects,the sufficient amount of the second perfume accord is from 30% to 40% byweight of the perfume composition.

In some aspects, the sufficient amount of the second perfume accord is30%, or 40%, or 50%, or 60%, or 70% by weight of the perfumecomposition.

In some aspects, the first perfume accord and the second perfume accordare present in the perfume composition in a weight ratio ranging from3:1 to 1:3. In some aspects, the first perfume accord and the secondperfume accord are present in the perfume composition at a weight ratioof 1:1.

In some aspects, the sufficient amount of the third perfume accord isfrom 30% to 70% by weight of the perfume composition. In some aspects,the sufficient amount of the third perfume accord is from 40% to 70% byweight of the perfume composition. In some aspects, the sufficientamount of the third perfume accord is from 50% to 70% by weight of theperfume composition. In some aspects, the sufficient amount of the thirdperfume accord is from 60% to 70% by weight of the perfume composition.In some aspects, the sufficient amount of the third perfume accord isfrom 30% to 60% by weight of the perfume composition. In some aspects,the sufficient amount of the third perfume accord is from 30% to 50% byweight of the perfume composition. In some aspects, the sufficientamount of the third perfume accord is from 30% to 40% by weight of theperfume composition.

In some aspects, the sufficient amount of the third perfume accord is30%, or 40%, or 50%, or 60%, or 70% by weight of the perfumecomposition.

In some aspects, the first perfume accord the second perfume accord, andthe third perfume accord are present in the perfume composition at aweight ratio of 1:1:1.

Without intending to be limited to any particular theory, the perceptionof a particular perfume accord depends on a number of factors, such as,for example, the particular mixture of perfuming ingredients, thevolatility of the perfuming ingredients, the odor detection threshold ofthe perfuming ingredients, the concentration of the perfumingingredients that a subject is exposed to, and the like.

In some embodiments, the first, second, and third perfuming accords,when perceived, are perceived at the same intensity by the subject.

In some embodiments, the time at which a given perfume accord isperceived by the user may be controlled by the relative volatility of agiven perfume accord compared to the others in the perfume composition.For example, in some embodiments, the first perfuming accord comprisesperfuming ingredients that are more volatile than the perfumingingredients comprising the second, or third perfume accords.Consequently, the first perfume accord is perceived by the subject at afirst time that is before the time the second perfume accord isperceived. Similarly, in some embodiments, the second perfuming accordcomprises perfuming ingredients that are more volatile than theperfuming ingredients comprising the third perfume accord. Consequently,the second perfume accord is perceived by the subject at a time secondtime that is before the time the third perfume accord is perceived.Similarly, the third perfuming accord comprises perfuming ingredientsthat are less volatile than the perfuming ingredients comprising thesecond perfume accord. Consequently, the third perfume accord isperceived by the subject at a time second time that is after the timethe second perfume accord is perceived.

In some aspects, the first perfume accord comprises perfuming compoundshaving a volatility ranging from 70,000 to 100 μg/l in air. In someaspects, perfuming compounds having a volatility ranging from 70,000 to100 μg/l in air are referred to as “top notes”.

In some aspects, the second perfume accord comprises perfuming compoundshaving a volatility ranging from 99 to 50 μg/l in air. In some aspects,perfuming compounds having a volatility ranging from 99 to 50 μg/l inair are referred to as “middle notes”.

In some aspects, the third perfume accord comprises perfuming compoundshaving a volatility ranging from 49 to 0.1 μg/l in air. In some aspects,perfuming compounds having a volatility ranging from 49 to 0.1 μg/l inair are referred to as “bottom notes”.

In some aspects, the first perfume accord comprises perfuming compoundshaving a vapor pressure greater than 0.1 mm Hg. In some aspects,perfuming compounds having a vapor pressure greater than 0.1 mm Hg arereferred to as “top notes”.

In some aspects, the second perfume accord comprises perfuming compoundshaving a vapor pressure between 0.1 mm Hg and 0.001 mm Hg. In someaspects, perfuming compounds having a vapor pressure between 0.1 mm Hgand 0.001 mm Hg are referred to as “middle notes”.

In some aspects, the third perfume accord comprises perfuming compoundshaving a vapor pressure less than 0.001 mm Hg. In some aspects,perfuming compounds having a vapor pressure less than 0.001 mm Hg arereferred to as “bottom notes”.

Tables 4 to 10 describe top, middle and bottom note perfuming compoundsfor watery, green, fruity, citrus, sweet, gourmand and woody notesrespectively.

In some aspects, the perception of the second olfactive note after thefirst olfactive note is at a level sufficient to reduce, prevent, orsuppress a reduced perception of the perfume composition by the subjectover time.

In some aspects, the perception of the first olfactive note, the secondolfactive note, and the third olfactive note is at a level sufficient toreduce, prevent, or suppress a reduced perception of the perfumecomposition by the subject over time.

In some aspects, the perception of the third olfactive note after thesecond olfactive note is at a level sufficient to reduce, prevent, orsuppress a reduced perception of the perfume composition by the subjectover time.

Accordingly, some aspects provide a method to reduce, prevent, orsuppress a reduced perception of the perfume composition by a subjectover time, comprising exposing the subject to a perfume compositionaccording an aspect presented herein.

In some aspects, the first time is less than one hour after exposure ofthe subject to the perfuming composition. In some aspects, the firsttime is 60, or 55, or 50, or 45, or 40, or 35, or 30, or 25, or 20, or15 minutes after exposure of the subject to the perfuming composition.

In some aspects, the second time is from one to six hours after exposureof the subject to the perfuming composition. In some aspects, the secondtime is from one to five hours after exposure of the subject to theperfuming composition. In some aspects, the second time is from one tofour hours after exposure of the subject to the perfuming composition.In some aspects, the second time is from one to three hours afterexposure of the subject to the perfuming composition. In some aspects,the second time is from one to two hours after exposure of the subjectto the perfuming composition. In some aspects, the second time is fromtwo to six hours after exposure of the subject to the perfumingcomposition. In some aspects, the second time is from three to six hoursafter exposure of the subject to the perfuming composition. In someaspects, the second time is from four to six hours after exposure of thesubject to the perfuming composition. In some aspects, the second timeis from five to six hours after exposure of the subject to the perfumingcomposition. In some aspects, the second time is 1, or 1.5, or 2, or2.5, or 3, or 3.5, or 4, or 4.5, or 5, or 5.5, or 6 six hours afterexposure of the subject to the perfuming composition.

In some aspects, the second time is from one to four hours afterexposure of the subject to the perfuming composition.

In some aspects, the third time is from four to six hours after exposureof the subject to the perfuming composition. In some aspects, the thirdtime is from four to five hours after exposure of the subject to theperfuming composition. In some aspects, the third time is from five tosix hours after exposure of the subject to the perfuming composition. Insome aspects, the third time is 4, or 4.5, or 5, or 5.5, or 6 six hoursafter exposure of the subject to the perfuming composition.

Devices and Applications

In some aspects, the time at which a given perfume accord is perceivedby the user may be controlled by dispensing the given perfume accord ata given time. For example, the first perfume accord may be dispensed atthe first time, the second perfume accord may be dispensed at the secondtime, and so on. In some embodiments, the subject does not perceive agiven perfume accord until it is dispensed.

Accordingly, some aspect presented herein provide a method to reduce,prevent, or suppress a reduced perception of the perfume composition bya subject over time, comprising dispensing sequentially at least partlyin the air, the first perfume accord dominated by a first olfactive notefollowed by the second perfume comprising perfuming compounds forming asecond perfume accord dominated by a second olfactive note.

In some aspects, the sequential dispensing is performed using a deviceconfigured to sequentially emanate separate fragrances at timedintervals from each other. Devices suitable for this include theAIRWICK® SYMPHONIA device which is configured to receive two separatebottles of fragrance and sequentially direct heat toward each bottle toaccelerate the evaporation of fragrance therefrom. In such a device thefragrances contained in each bottle can be different to facilitate aconsumer being able to notice the sequential nature of the fragranceemanation.

U.S. Patent Application Publication No. 2013/0156408 A1 discloses anexample of a device configured to sequentially emanate separatefragrances at timed intervals from each other.

U.S. Patent Application Publication No. 2013/0156408 A1 discloses anexample of methods to sequentially emanate separate fragrances at timedintervals from each other.

U.S. Patent Application Publication No. 2015/0098860 A1 discloses anexample of methods to sequentially emanate separate fragrances at timedintervals from each other.

In some aspects, the device comprises dispensing means for dispersingsequentially in the air volatile compositions and a composition asdefined in any of the above-described aspects. In some aspects, thedevice is such that the first accord and the second accord arephysically separated by separating means. According to one aspect, thedevice is an air-freshener. By sequentially diffusing contrastingaccords, the intensity of the perfume can be improved over time.

In some aspects, the first time is 60, or 55, or 50, or 45, or 40, or35, or 30, or 25, or 20, or 15 minutes.

In some aspects, the second time is 1, or 1.5, or 2, or 2.5, or 3, or3.5, or 4, or 4.5, or 5, or 5.5, or 6 six hours.

In some aspects, the third time is 4, or 4.5, or 5, or 5.5, or 6 sixhours.

The compositions of the present disclosure can be used for differentapplications. According to some aspects, the perfume compositionaccording to the invention consists of an air freshener.

One aspect presented herein provides a manufactured product comprisingthe perfume composition according to an aspect presented herein. In oneaspect, the manufactured product is selected from the group consistingof a perfume, eau de toilette, home care product and a personal careproduct.

The present invention is best illustrated but is not limited to thefollowing examples.

EXAMPLES Example 1: Sensory Evaluation of Perceived Perfume Intensitywith Sequential Exposure to Contrasting Accords Vs Non ContrastingAccords

For this example, 3 perfume accords were prepared: a lemon accord (A1);a lime accord (A2); and, an oriental accord (C1). The lemon accord andlime accords are non-contrasting accords, whereas the lemon and orientalaccords are contrasting accords.

Protocol:

Each accord was applied to a cellulose type air freshener and placed inan evaluation booth. A panel was then asked to rate the intensity of theodor in each booth. The test was repeated later the same day. The samplepreparation and set-up was identical to the first test but there was oneimportant difference: each assessor was asked to wear a small device for15 minutes prior to the evaluation. The device was a small plasticholder that could be clipped onto the assessors clothing, the holdercontained a cellulose pad that was impregnated with the lemon accord. Inthis way we were able to adapt the assessors to the lemon accord.

The results of the two tests are illustrated in FIG. 2 and are markedlydifferent. The perceived intensity of the lemon accord was significantlysuppressed after adaptation to the lemon accord (self-adaptation). Theperceived intensity of the lime accord (non-contrasting accord ifcompared to lemon) was also strongly suppressed after adaptation to thelemon accord (significant cross-adaptation*). On the other hand, theperceived intensity of the oriental accord (contrasting accord compareto lemon) was increased/enhanced after adaptation to the lemon accord.The lemon accord and oriental accord would meet the definition of“contrasting fragrance accords”—there is no cross-adaptation and thereis a perceptual enhancement.

Example 2: Sensory Evaluation of Perceived Perfume Intensity withSequential Exposure to Contrasting Accords Vs Non Contrasting Accords

The protocol described in Example 1 was repeated using a larger paneland different accords. Accords used were a berry accord (A1) and acoconut accord (C1). There was also used an accord that would be“complementary” to the berry accord, that is one that is noticeablydifferent (more different than lime from lemon) but which shares someolfactive quality—there was used an apple accord for this purpose (B1).Results are illustrated in FIG. 3. The berry accord showed a strongself-adapting effect, cross-adaptation with the apple accord and nocross-adaptation with the coconut accord. Furthermore, there was anenhancement of the coconut accord after adaptation to the berry.

Example 3: Sensory Evaluation of Perceived Perfume Intensity of aPerfume Composition According to Some Aspects Presented Herein

A sensory test was conducted with 24 panelists. Two contrastingfragrance accords were used, namely “LEMON” (A1) and “MERINGUE” (C1).Three identical odor evaluation booths were set up as follows: one boothcontained two 5 cm×5 cm cellulose pads, each impregnated with 2 g of the“LEMON” accord; a second booth contained two 5 cm×5 cm cellulose pads,each impregnated with 2 g of the “MERINGUE” accord; a third boothcontained one 5 cm×5 cm cellulose pad impregnated with 2 g of the“LEMON” accord and one 5 cm×5 cm cellulose pad impregnated with the“MERINGUE” accord. Panelists were asked to rate the intensity of theodors in each booth. Normally, it could have been expected that theintensity of the mixture “LEMON+MERINGUE” would fall between theintensity of the LEMON only and MERINGUE only; however, surprisingly theintensity of the mixture was significantly stronger than the intensityof either single accord. Results are illustrated in FIG. 3.

Also, it was mentioned by panellist that the citrus aspects were morenoticeable when paired with the “meringue” than when smelled alone. Thisview was echoed by several of the professional evaluators that smelledthe samples.

Example 4: Sensory Evaluation of Perceived Perfume Intensity of a FineFragrance Perfume Composition According to Some Aspects Presented Herein

A sensory test was conducted with 22 to 24 panelists in each session,comparing the three fine fragrances shown in three different sesasions,set forth in Tables 1-3 below:

TABLE 1 Test Attention Modulation Fragrance “HAF A”: Ingredient NameParts Naphtho[2,1-b]furan, dodecahydro- 15 3a,6,6,9a-tetramethyl-, [3aR-(3a.alpha.,5a.beta., 9a.alpha.,9b.beta)] @10% DIPG Benzyl Acetate 5Ethoxymethyl-cyclododecyl ether 10 3-(4-tert-butylphenyl)propanal 5(Z)-3-Methyl-2-(2-pentenyl)-2-cyclopenten- 1 1-one3,7-dimethyl-2,6-octadienal @ 10% DIPG 3 3,7-dimethyloct-6-enyl acetate10 1-(2,6,6-trimethyl-1-cyclohex-2-enyl)but-3- 3 en-1-one @ 10% DIPG(E)-1-(2,6,6-trimethyl-1-cyclohexa-1,3- 3 dienyl)but-2-en-1-one @10%DIPG 5-hexyloxolan-2-one 2 (6E)-3,7-dimethylnona-1,6-dien-3-ol 351,4-dioxacycloheptadecane-5,17-dione 501,3,4,6,7,8-hexahydro-4,6,6,7,8,8- 50hexamethylcyclopenta(g)-2-benzopyran 70 MIP EXTRA(Z)-3,7-Dimethyl-2,6-octadien-1-ol 7 GRAPEFRUIT OIL 10 methyl3-oxo-2-pentylcyclopentaneacetate 1003-(1,3-benzodioxol-5-yl)-2-methylpropanal 20 HYDROXYCITRONELLAL SYNTH P25 FAB INDOLE @ 1% DIPG 5 7-acetyl, 1,2,3,4,5,6,7,8-octahydro-1,1,6,7-35 tetramethyl naphthalene JASMIN PAYS FIR ABSOLUE @ 10% 3 DIPG6-[(E)-pent-2-enyl]oxan-2-one @10% DIPG 14 LEMON OIL SFUMA PRIMOFIORE 103-(4-tert-butylphenyl)butanal 40 MANDARIN INCOL DM 15 METHYLANTHRANILATE DIST @1% 4 DIPG methyl 2,4-dihydroxy-3,6-dimethylbenzoate 3@10 DIPG TAGETES OIL @10% DIPG 2 5-heptyloxolan-2-one 5(E)-4-methyldec-3-en-5-ol 6 2,4-dimethylcyclohex-3-ene-1-carbaldehyde 4@10% DIPG 500

TABLE 2 Test Attention Modulation Fragrance “HAF A2”: Ingredient NameParts Naphtho[2,1-b]furan, dodecahydro-3a,6,6,9a- 15 tetramethyl-,[3aR-(3a.alpha.,5a.beta., 9a.alpha.,9b.beta)] @10% DIPG Benzyl Acetate 5Ethoxymethyl-cyclododecyl ether 10 3-(4-tert-butylphenyl)propanal 5(Z)-3-Methyl-2-(2-pentenyl)-2-cyclopenten- 1 1-one3,7-dimethyl-2,6-octadienal @ 10% DIPG 3 3,7-dimethyloct-6-enyl acetate10 1-(2,6,6-trimethyl-1-cyclohex-2-enyl)but-3- 3 en-1-one @ 10% DIPG(E)-1-(2,6,6-trimethyl-1-cyclohexa-1,3- 3 dienyl)but-2-en-1-one @10%DIPG 5-hexyloxolan-2-one 2 (6E)-3,7-dimethylnona-1,6-dien-3-ol 35 ETHYLPRANILE @10% DIPG 5 1,4-dioxacycloheptadecane-5,17-dione 501,3,4,6,7,8-hexahydro-4,6,6,7,8,8- 50hexamethylcyclopenta(g)-2-benzopyran 70 MIP EXTRA(Z)-3,7-Dimethyl-2,6-octadien-1-ol 7 GRAPEFRUIT OIL 10 methyl3-oxo-2-pentylcyclopentaneacetate 1003-(1,3-benzodioxol-5-yl)-2-methylpropanal 20 HYDROXYCITRONELLAL SYNTH P38 FAB INDOLE @ 1% DIPG 5 7-acetyl, 1,2,3,4,5,6,7,8-octahydro-1,1,6,7-35 tetramethyl naphthalene JASMIN PAYS FIR ABSOLUE @ 10% 3 DIPG6-[(E)-pent-2-enyl]oxan-2-one @10% DIPG 14 LEMON OIL SFUMA PRIMOFIORE 103-(4-tert-butylphenyl)butanal 40 MANDARIN INCOL DM 15 METHYLANTHRANILATE DIST @1% 4 DIPG methyl 2,4-dihydroxy-3,6-dimethylbenzoate 3@10 DIPG TAGETES OIL @10% DIPG 2 5-heptyloxolan-2-one 5(E)-4-methyldec-3-en-5-ol 6 VANILLIN NAT NFB LC @10% DIPG 22,4-dimethylcyclohex-3-ene-1-carbaldehyde 4 @10% DIPG 520

TABLE 3 Reference Fragrance “HAF 1”: Ingredient Name Parts Ambrettolide5 3a,6,6,9a-tetramethyl-2,4,5,5a,7,8,9,9b- 10octahydro-1H-benzo[e][1]benzofuran Benzyl Salicylate 40Ethoxymethyl-cyclododecyl ether 20 Dartanol 151,4-dioxacycloheptadecane-5,17-dione 77 Firsantol 101,3,4,6,7,8-hexahydro-4,6,6,7,8,8- 120hexamethylcyclopenta(g)-2-benzopyran 70 MIP EXTRA methyl3-oxo-2-pentylcyclopentaneacetate 80 Hydroxycitronellal Synth P FAB 30Indole @ 10% DIPG 2 7-acetyl, 1,2,3,4,5,6,7,8-octahydro-1,1,6,7- 180tetramethyl naphthalene Jasmin Sambac Fir absolue @ 10% DIPG 55-Ethyl-5-phenylhydantoin 10 Pipol Salicylate 10(E)-3,3-dimethyl-5-(2,2,3-trimethyl-3- 25cyclopenten-1-yl)-4-penten-2-ol3-methyl-5-(2,2,3-trimethyl-1-cyclopent-3- 30 enyl)pentan-2-ol1-(2,6,10-TRIMETHYL-1(2),5,9- 30 CYCLODODECATRIEN-1-YL)-1- ETHANONE +1-(6,10-DIMETHYL-2- METHYLENE-5,9-..)-1-E . . . 5-heptyloxol an-2-one 1700

The fine fragrances were applied to glass slides, which were maintainedat 32 degrees Celsius. The olfactive profile and perceived globalintensity of the fragrances were evaluated at 15 min, 1 hour, 2 hours, 4hours, and 6 hours after application to the glass surfaces, by randomlypresenting the slides.

The panelists were asked to describe the olfactive profile by selectingthe three most dominant descriptors (out of 7 presented: Green, Citrus,Fruity, Floral, Woody, Musk, Sweet/Gourmand). Panelists were also ableto mention when they perceived nothing (i.e., were not able to describethe olfactive profile).

The panelists were asked to rate the perceived global intensity of thefragrances at 15 min, 1 hour, 2 hours, 4 hours, and 6 hours afterapplication to the glass surfaces, by randomly presenting the slides.

Adaptation was determined by applying the fragrance to a cellulose pad,and presenting the fragrance to the panelist for two minutes before theglass slides were presented again to the panelists.

The Reference Fine Fragrance:

Referring to FIG. 5, the olfactive profile did not appear to change overtime, wherein the panelists reported a Floral, Musk, and Woody profileat all time points. The horizontal line depicts the limit of a randomselection of the terms. 46% of the panelists reported no change inolfactive profile, whilst 46% of the panelists reported 2 to 4 changesin olfactive profile, and none of the panelists reported a maximum of 4changes in olfactive profile.

Referring to FIG. 6, the perception of the reference fine fragrancedeclined significantly following a two minute exposure to the fragrance.Before exposure, 65% of the selected terms were above chance, comparedto 15% after exposure.

The Attention Modulation Fragrance “HAF A”:

Referring to FIG. 7, the olfactive profile changed or switched, whereinthe panelists reported a Citrus/Green profile at 15 min, a Floral/Fruityprofile at 1 to 4 hours, and a Floral/Fruity/Citrus/Sweet profile at 6hours. The horizontal line depicts the limit of a random selection ofthe terms. Only 18% of the panelists reported no change in olfactiveprofile, whilst 73% of the panelists reported 2 to 4 changes inolfactive profile, and 23% of the panelists reported a maximum of 4changes in olfactive profile.

Referring to FIG. 8, the perception of the attention modulation finefragrance did not decline as much, compared to the decline observed withthe reference fragrance following a two minute exposure to thefragrance. After exposure, 38% of the selected terms were above chancecompared to only 15% for the reference fragrance.

The Attention Modulation Fragrance “HAF A2”:

Referring to FIG. 9, the olfactive profile changed or switched, whereinthe panelists reported a Citrus/Floral/Fruity/Green profile at 15 min,and a Floral/Fruity/Sweet profile at 1 to 6 hours. The horizontal linedepicts the limit of a random selection of the terms. Only 9% of thepanelists reported no change in olfactive profile, whilst 82% of thepanelists reported 2 to 4 changes in olfactive profile, and 34% of thepanelists reported a maximum of 4 changes in olfactive profile.

Referring to FIG. 10, the perception of the attention modulation finefragrance did not decline as much, compared to the decline observed withthe reference fragrance following a two minute exposure to thefragrance. After exposure, 51% of the selected terms were above chancecompared to only 15% for the reference fragrance.

FIG. 11 shows the effect of adaptation on the percent intensity decreaseof perception following adaptation of the reference and two testfragrances. A greater decrease in intensity following adaptation wasobserved in the reference fragrance, particularly at 2 and 4 hours.

Taken together, these data suggest that the olfactive profiles ofperfume compositions according to some aspects presented herein changemore over time, compared to a reference composition. Additionally, lessadaptation is observed by subjects for perfume compositions according tosome aspects presented herein change more over time, compared to areference composition. Finally, the perfume compositions according tosome aspects presented herein are more long lasting than referencecompositions, as evidenced by a lower decrease in perceived intensityafter a 2 minute adaptation.

TABLE 4 Perfuming Compounds Having a Watery Note Log P (n- MolecularVolatility octanol/ Odor Threshold Odor Type Name Weight (μg/l air)water) (μg/l air) Value TOP (+−)-2,6- 140 1889.68 3.15 2.11E−04 8.96E+06DIMETHYL-5- HEPTENAL TOP (2E,6Z)-2,6- 138 632.43 2.56 1.46E−04 4.34E+06NONADIENAL″ TOP (2E,6Z)-2,6- 138 632.43 2.56 1.46E−04 4.34E+06NONADIENAL″ TOP METHYL 2- 154 472.01 2.90 8.31E−04 5.68E+05 OCTYNOATE″TOP DECANAL″ 156 466.56 3.99 1.92E−03 2.43E+05 TOP (+−)-2- 170 297.743.73 9.00E−04 3.31E+05 methyldecanal″ TOP undecanal 170 178.29 4.561.65E−03 1.08E+05 TOP DODECANAL 184 144.79 4.94 9.90E−04 1.46E+05 TOP10-undecenal 168 136.73 3.93 3.15E−03 4.34E+04 TOP 10-undecenal (A) +168 131.95 4.26 3.77E−05 3.50E+06 (9E)-9- undecenal (B) +(9Z)-9-undecenal (C) TOP 8-ISOPROPYL- 192 131.02 3.81 7.11E−05 1.84E+066-METHYL- BICYCLO[2.2.2]OCT- 5-ENE-2- CARBALDEHYDE TOP (2Z)-3,7- 196123.21 3.81 6.02E−02 2.05E+03 dimethyl-2,6- octadien-1-yl acetate middle(2E,6Z)-2,6- 140 98.76 2.68 3.22E−06 3.07E+07 NONADIEN-1- OL middleMETHYL 2- 168 91.76 3.51 1.60E−03 5.74E+04 NONYNOATE middle7-methyl-2H-1,5- 142 89.26 3.40 5.05E−04 1.77E+05 benzodioxepin-3(4H)-one middle (+−)- 172 79.79 2.22 1.35E−02 5.91E+03 TETRAHYDRO-2-ISOBUTYL-4- METHYL-4(2H)- PYRANOL middle (+−)-2- 184 75.55 5.017.24E−05 1.04E+06 methylundecanal middle (2R)-2-methyl-4- 206 63.49 4.252.22E−03 2.86E+04 [(1R)-2,2,3- trimethyl-3- cyclopenten-1-yl]-4-pentenal (A) + (2S)-2-methyl- 4-[(1R)-2,2,3- trimethyl-3-cyclopenten-1- yl]-4-pentenal (B) middle 7-methyl-2H-1,5- 178 56.74 1.613.20E−06 1.77E+07 benzodioxepin- 3(4H)-one middle 7-ISOPROPYL- 178 56.741.61 3.20E−06 1.77E+07 2H,4H-1,5- BENZODIOXEPIN- 3-ONE middleDODECANENITRILE 178 56.74 1.61 3.20E−06 1.77E+07 bottom 3-(4- 190 48.693.56 5.33E−03 9.14E+03 ETHYLPHENYL)- 2,2- DIMETHYLPROPANAL (A) + 3- (2-ETHYLPHENYL)- 2,2- DIMETHYLPROPANAL (B) bottom 7-methyl-2H-1,5- 19032.27 3.53 6.05E−05 5.33E+05 benzodioxepin- 3(4H)-one bottom(+−)-1-METHYL- 206 26.54 5.14 2.72E−02 9.76E+02 4-(4-METHYL-3-PENTENYL)-3- CYCLOHEXENE- 1- CARBALDEHYDE bottom (+−)-3-(4- 190 24.853.59 3.00E−03 8.28E+03 isopropylphenyl)- 2-methylpropanal bottom(+−)-3-(4-methyl- 192 21.54 4.11 3.68E−03 5.85E+03 3-penten-1-yl)-3-cyclohexene-1- carbaldehyde (A) + (+−)-4-(4- methyl-3-penten- 1-yl)-3-cyclohexene-1- carbaldehyde (B) bottom (+−)-3-(4- 178 18.99 2.809.79E−03 1.94E+03 methoxyphenyl)- 2-methylpropanal bottom (+−)-2,6,10-210 18.23 5.20 1.59E−02 1.15E+03 TRIMETHYL-9- UNDECENAL bottom 1,5,9-238 14.74 5.28 3.28E−04 4.49E+04 TRIMETHYL- 4,8- DECADIENYL ACETATEbottom (+−)-3-(3- 194 14.74 2.01 7.71E−04 1.91E+04 ISOPROPYL-1-PHENYL)BUTANAL bottom 3-(3,3-dimethyl- 206 13.73 2.58 1.32E−05 1.04E+062,3-dihydro-1H- inden-5- yl)propanal (A) + 3-(1,1-dimethyl-2,3-dihydro-1H- inden-5- yl)propanal (B) bottom 3-(3,3-dimethyl- 18113.68 4.63 4.00E−03 3.42E+03 2,3-dihydro-1H- inden-5- yl)propanal (A) +3-(1,1-dimethyl- 2,3-dihydro-1H- inden-4- yl)propanal (B) +3-(1,1-dimethyl- 2,3-dihydro-1H- inden-5- yl)propanal (C) bottom(+−)-2-methyl-3- 204 12.86 3.90 2.39E−04 5.38E+04 [4-(2-methyl-2-propanyl)phenyl]propanal bottom (+−)-7-hydroxy- 172 12.81 2.00 6.98E−031.84E+03 3,7- dimethyloctanal bottom CYCLOSIA 172 10.34 2.00 6.98E−031.48E+03 BASE (POLYMER) (MAIN CPD = 7- HYDROXY-3,7- DIMETHYLOCTANAL)bottom (Z)-6-NONEN-1- 202 6.91 3.44 6.10E−04 1.13E+04 OL bottom(1S,4S,9S,10R,13R)- 278 6.77 4.59 4.36E−04 1.55E+04 5,5,9,13-tetramethyl- 14,16- dioxatetracyclo[11.2.1.0~1, 10~.0~4, 9~]hexadecane(A) + (1R,4S,9S,10R,13S)- 5,5,9,13- tetramethyl- 14,16-dioxatetracyclo[11.2.1.0~1, 10~.0~4, 9~]hexadecane (B) bottom8(9)-METHOXY- 193 5.87 5.00 4.02E−05 1.46E+05 TRICYCLO[5.2.1.0(2,6)]DECANE- 3(4)- CARBALDEHYDE bottom (+−)-2,5- 176 4.86 3.12 1.28E−043.79E+04 DIMETHYL-2- INDANMETHANOL bottom 7-PROPYL- 206 4.85 2.796.43E−05 7.54E+04 2H,4H-1,5- BENZODIOXEPIN- 3-ONE bottom 7-(2-methyl-2-220 4.37 2.97 1.53E−04 2.85E+04 propanyl)-2H- 1,5- benzodioxepin-3(4H)-one bottom (+−)-3-(1,3- 192 3.57 1.28 2.23E−04 1.60E+04BENZODIOXOL- 5-YL)-2- METHYLPROPANAL bottom METHYL 2,4- 196 1.52 2.304.89E−06 3.11E+05 DIHYDROXY- 3,6- DIMETHYLBENZOATE bottom (+−)-3-(4- 2100.70 2.19 8.81E−05 7.92E+03 hydroxy-4- methylpentyl)-3- cyclohexene-1-carbaldehyde (A) + (+−)-4-(4- hydroxy-4- methylpentyl)-3- cyclohexene-1-carbaldehyde (B)

TABLE 5 Perfuming Compounds Having a Green Note Log P (n- MolecularVolatility octanol/ Odor Threshold Odor Type Name Weight (μg/l air)water) (μg/l air) Value Top ETHYL 116 142519.74 2.03 3.68E−04 3.87E+08BUTANOATE Top (+−)-ethyl 2- 130 83769.16 2.58 1.26E−04 6.67E+08methylbutanoate Top hexanal 100 68294.85 2.00 1.76E−03 3.88E+07 Top 3-130 51307.81 2.65 5.92E−02 8.67E+05 METHYLBUTYL ACETATE (A) + (+−)-2-METHYLBUTYL ACETATE (B) Top (+−)-ETHYL 2- 144 35090.18 3.05 3.84E−059.14E+08 METHYLPENTANOATE Top (−)-(1S)-2,6,6- 136 33722.60 5.43 1.02E−013.31E+05 TRIMETHYL- BICYCLO[3.1.1]HEPT- 2-ENE Top beta-PINENE 13633722.60 5.43 1.02E−01 3.31E+05 89% (A) + alpha- PINENE 11% (B) Top(2E)-2- 98 33708.26 1.62 2.53E−03 1.33E+07 HEXENAL Top (+−)-3- 8833382.87 −1.03 1.46E−02 2.28E+06 HYDROXY-2- BUTANONE Top3-methyl-2-buten- 128 27705.98 2.19 5.58E−02 4.97E+05 1-yl acetate TopMETHYL 130 23345.90 2.65 8.43E−02 2.77E+05 HEXANOATE Top (+−)-2-ethenyl-154 23116.66 3.59 1.64E−01 1.41E+05 2,6,6- trimethyltetrahydro- 2H-pyranTop HEPTANAL 114 22184.00 2.15 2.03E−03 1.09E+07 Top 1-BUTANOL 7417700.00 0.88 8.70E−02 2.03E+05 Top 1,1-DIETHOXY- 226 16590.69 4.593.57E−03 4.65E+06 3,7-DIMETHYL- 2,6-OCTADIENE Top (+−)-3,5,5- 14212045.92 3.02 9.37E−03 1.29E+06 TRIMETHYLHEXANAL Top (Z)-3-HEXENYL 1289873.53 2.17 2.11E−03 4.68E+06 FORMATE Top ETHYL 145 9675.10 3.129.11E−04 1.06E+07 HEXANOATE Top BENZALDEHYDE 106 8207.00 1.33 4.26E−021.93E+05 Top (1R,5R)-4,7,7- 168 6351.47 4.48 7.99E−05 7.95E+07trimethyl-6- thiabicyclo[3.2.1]oct- 3-ene (A) + (1R,4R,5R)-4,7,7-trimethyl-6- thiabicyclo[3.2.1]octane (B) Top (E)-2-HEXENYL 142 6062.682.59 2.08E−01 2.92E+04 ACETATE Top (Z)-3-HEXEN-1- 100 5986.62 1.651.13E−02 5.30E+05 OL Top 6-METHYL-5- 126 5775.94 2.05 1.06E−01 5.45E+04HEPTEN-2-ONE Top 1-ISOBUTYL-3- 186 5265.61 4.19 1.62E+00 3.24E+03METHYLBUTYL ACETATE Top OCTANAL 128 4147.61 2.94 2.77E−04 1.50E+07 Top(2Z)-3-methyl-2- 156 4131.05 3.11 2.73E−02 1.51E+05 hexen-1-yl acetate(A) + (2E)-3-methyl-2- hexen-1-yl acetate (B) Top (1RS,6RS)-3,6- 1383770.43 2.24 2.69E−04 1.40E+07 dimethyl-3- cyclohexene-1- carbaldehyde(A) + (1RS,6RS)-4,6- dimethyl-3- cyclohexene-1- carbaldehyde (B) +(1RS,6SR)-4,6- dimethyl-3- cyclohexene-1- carbaldehyde (C) Top(E)-2-HEXEN-1- 100 3752.17 1.73 1.29E−01 2.92E+04 OL Top 3,7-DIMETHYL-136 3480.57 4.91 2.57E−02 1.35E+05 1,3,6- OCTATRIENE Top (Z)-3-HEXENYL142 3398.34 2.62 1.00E−02 3.40E+05 ACETATE Top (+−)-1-octen-3-ol 1283030.11 2.33 1.77E−03 1.71E+06 Top ETHYL 3- 130 2885.67 0.35 5.83E−024.95E+04 OXOBUTANOATE (A) <=> (2Z)- ETHYL 3- HYDROXY-2- BUTENOATE (B)Top nonanal 142 2777.63 3.42 8.14E−03 3.41E+05 Top DIBUTYL 146 2766.104.86 2.34E−02 1.18E+05 SULFIDE Top (3Z)-1-[(2E)-2- 154 2673.47 3.772.05E−02 1.31E+05 buten-1-yloxy]-3- hexene (A) + (3Z)-1-[(2Z)-2-buten-1-yloxy]-3- hexene (B) Top (+−)-1- 148 2534.77 3.06 1.92E−071.32E+10 METHOXY-3- HEXANETHIOL Top TETRAHYDRO- 154 2483.93 3.498.77E−04 2.83E+06 4-METHYL-2-(2- METHYL-1- PROPENYL)- 2H-PYRAN Top (+−)-154 2483.93 3.49 8.77E−04 2.83E+06 TETRAHYDRO- 4-METHYL-2-(2- METHYL-1-PROPENYL)- 2H-PYRAN (A) + 3,6-DIHYDRO- 4-METHYL-2-(2- METH-.(B) Top(Z)-6-NONENAL 140 2431.73 2.88 2.91E−05 8.36E+07 Top HEXYL 144 2316.043.09 1.32E−01 1.75E+04 ACETATE Top (+−)-ETHYL 3- 158 2276.17 1.965.06E−04 4.50E+06 METHYL-2- OXOPENTANOATE Top 1-hexanol 102 2070.00 2.201.17E−01 1.77E+04 Top (+−)-METHYL 182 2010.91 3.16 1.06E−02 1.90E+052,6,6- TRIMETHYL-2- CYCLOHEXENE- 1- CARBOXYLATE Top 3,5,6- 152 1951.743.23 6.17E−03 3.16E+05 TRIMETHYL-3- CYCLOHEXENE- 1- CARBALDEHYDE (A) +2,4,6- TRIMETHYL-3- CYCLOHEXENE- 1- CARBALDEHYDE (B) Top (2- 164 1714.823.15 1.65E−03 1.04E+06 ISOPROPOXYETHYL)BENZENE Top (3Z)-3-hexen-1-yl 1701674.15 3.59 7.85E−02 2.13E+04 butyrate Top hexyl 2- 172 1661.18 4.317.15E−01 2.32E+03 methylpropanoate Top PYRAZOBUTYLE 166 1617.21 2.887.20E−07 2.25E+09 Top (3Z)-hex-3-en-1- 158 1506.33 2.97 4.58E−023.29E+04 yl methyl carbonate Top BENZYL 136 1339.53 1.76 3.23E−014.15E+03 FORMATE Top (3E,5Z)-1,3,5- 150 1247.28 5.68 3.76E−05 3.32E+07UNDECATRIENE Top (2- 136 1239.07 2.33 6.32E−04 1.96E+06METHOXYETHYL)BENZENE Top ALLYL 170 1235.24 4.16 1.75E−02 7.06E+04HEPTANOATE Top (+−)-1-(3,3- 154 1214.93 2.99 1.44E−02 8.44E+04dimethylcyclohexyl)ethanone (A) + (+−)-2,6,6- trimethylcycloheptanone(B) Top (2RS,4SR)-2- 160 1113.06 3.11 1.47E−03 7.57E+05 methyl-4-propyl-1,3-oxathiane (A) + (2RS,4RS)-2- methyl-4-propyl- 1,3-oxathiane (B) Top(Z)-3-HEXENYL 170 1073.97 3.57 4.54E−02 2.36E+04 ISOBUTYRATE Top(+)-(R)-4-(2- 168 993.39 4.59 1.99E−01 5.00E+03 methoxypropan- 2-yl)-1-methylcyclohex- 1-ene Top (3Z)-1,3- 148 990.87 5.11 3.32E−03 2.98E+05undecadien-5-yne (A) + (3E)-1,3- undecadien-5-yne (B) Top (+−)-(Z)-3-184 833.05 3.84 1.96E−02 4.24E+04 HEXENYL 2- METHYLBUTANOATE Top ethyloctanoate 172 800.05 4.20 5.30E−03 1.51E+05 Top 2-METHYL-3- 129 687.752.08 4.81E−04 1.43E+06 HEXANONE OXIME Top (2E,6Z)-2,6- 138 632.43 2.561.46E−04 4.34E+06 NONADIENAL Top (Z)-4-DECENAL 154 629.54 1.11 3.78E−051.67E+07 Top (+−)-(3-methoxy- 164 587.76 3.57 1.51E−02 3.89E+04 2-methylpropyl)benzene Top 2- 150 567.67 1.90 8.34E−04 6.81E+05PHENYLETHYL FORMATE Top ETHYL 2- 174 479.20 1.12 1.62E−03 2.95E+05METHYL-1,3- DIOXOLANE-2- ACETATE Top METHYL 2- 154 472.01 2.90 8.31E−045.68E+05 OCTYNOATE Top (2,2- 166 456.97 2.10 4.55E−02 1.00E+04DIMETHOXYETHYL)BENZENE Top 2- 200 450.33 5.13 2.41E−01 1.87E+03METHYLPENTYL 2- METHYLPENTANOATE Top (+−)-3,7- 158 421.15 3.78 3.45E−031.22E+05 DIMETHYL-3- OCTANOL Top (+−)-3- 176 421.09 2.64 2.72E−061.55E+08 mercaptohexyl acetate Top 3-(4,4-dimethyl- 166 417.92 3.302.06E−03 2.03E+05 1-cyclohexen-1- yl)propanal Top (1RS,2RS)-2-(2- 198402.03 4.40 2.12E−02 1.90E+04 methyl-2- propanyl)cyclohexyl acetate(A) + (1RS,2SR)-2-(2- methyl-2- propanyl)cyclohexyl acetate (B) Top 1,1-180 376.94 2.50 1.42E−02 2.65E+04 DIMETHOXY-2- PHENYLPROPANE Top(+−)-1,5- 196 339.21 4.04 7.40E−02 4.58E+03 DIMETHYL-1- VINYL-4- HEXENYLACETATE Top (+−)-1,5- 196 339.21 4.04 7.40E−02 4.58E+03 DIMETHYL-1-VINYL-4- HEXENYL ACETATE (A) + 1-P-MENTHEN- 8-YL ACETATE (B) Top (+−)-182 330.48 3.92 5.32E−06 6.21E+07 PERHYDRO- 4alpha,8Abeta- DIMETHYL-4A-NAPHTHALENOL Top (+−)-3,7- 184 322.28 3.79 5.28E−04 6.10E+05dimethyl-6-octen- 1-yl formate (A) + (2E)-3,7- dimethyl-2,6-octadien-1-yl formate (B) Top (+−)-ethyl 2- 184 295.22 2.15 3.64E−038.10E+04 acetyl-4-methyl- 4-pentenoate Top (+−)-(4Z)-4- 184 278.83 3.023.69E−04 7.56E+05 cycloocten-1-yl methyl carbonate Top methyl (2E)-2-170 264.84 4.05 5.84E−02 4.53E+03 nonenoate Top (+−)-2,4- 176 263.733.02 5.04E−04 5.23E+05 dimethyl-4- phenyltetrahydrofuran Top (+−)-3,7-184 262.84 4.16 1.72E−03 1.53E+05 DIMETHYL-6- OCTENYL FORMATE Top ALLYL(3- 186 261.90 2.79 9.89E−05 2.65E+06 METHYLBUTOXY)ACETATE (A) + (+−)-ALLYL (2- METHYLBUTOXY)ACETATE (B) Top hexyl (2E)-2- 184 256.81 4.801.16E−02 2.22E+04 methyl-2- butenoate Top (2RS,5SR)-6- 206 252.44 5.077.71E−03 3.27E+04 ethyl-2,10,10- trimethyl-1- oxaspiro[4.5]deca-3,6-diene (A) + (2RS,5RS)-6- ethyl-2,10,10- trimethyl-1-oxaspiro[4.5]deca- 3,6-diene (B) Top (+−)-3- 148 227.83 2.34 3.89E−045.86E+05 PHENYLBUTANAL Top (3Z)-3-hexen-1-yl 196 210.68 4.22 5.17E−024.08E+03 (3Z)-3-hexenoate Top (Z)-3,7- 152 202.66 2.68 4.12E−03 4.92E+04DIMETHYL-2,6- OCTADIENAL (A) + (E)-3,7- DIMETHYL-2,6- OCTADIENAL (B) TopHEXANOIC 116 197.90 1.92 1.82E−02 1.09E+04 ACID Top 2-METHOXY-3- 194195.24 4.27 1.18E−07 1.65E+09 (4- METHYLPENTYL)PYRAZINE Top 2-METHOXY-4-172 189.74 2.60 2.85E−02 6.66E+03 PROPYL-1- CYCLOHEXANOL Top (+−)-CIS-188 189.16 3.95 1.73E−05 1.09E+07 TETRAHYDRO- METHYL-4- METHYLENE-6-PHENYL-2H- PYRAN (A) + (+−)- CIS-3,6- DIHYDRO-4,6- DIMETHYL-2-PHENYL-2H- PYRAN (B) + (+−)- CIS-3,6- DIHYDRO-2,4- DIMETHYL-6-PHENYL-2H- PYRAN (C) Top 4-PHENYL-2- 148 176.55 1.79 2.22E−04 7.95E+05BUTANONE Top (3Z)-3-hexen-1-yl 182 168.78 3.96 9.92E−03 1.70E+04(2E)-2-methyl-2- butenoate Top 10-undecenal (A) + 168 167.56 4.203.56E−04 4.71E+05 9-undecenal (B) Top (1R,4R)-8- 186 155.12 2.993.43E−05 4.52E+06 MERCAPTO-3- P- MENTHANONE Top (+−)-2-phenyl-1- 136142.19 1.74 3.62E−02 3.93E+03 propanol Top (+)-(3S)-3-[(1R)- 166 134.083.51 1.11E−03 1.21E+05 4-methyl-3- cyclohexen-1- yl]butanal (A) +(+)-(3R)-3-[(1R)- 4-methyl-3- cyclohexen-1- yl]butanal Top 8-ISOPROPYL-192 131.02 3.81 7.11E−05 1.84E+06 6-METHYL- BICYCLO[2.2.2]OCT- 5-ENE-2-CARBALDEHYDE Top 5-METHYL-3- 143 128.04 2.45 8.80E−03 1.45E+04 HEPTANONEOXIME Top BENZYL 164 113.60 2.35 2.81E−02 4.04E+03 PROPANOATE Top ETHYL208 111.67 4.32 6.87E−05 1.63E+06 TRICYCLO[5.2.1.0.(2, 6)]DECANE- 2-CARBOXYLATE Top (+−)-(2E)-1- 192 110.53 3.65 1.04E−04 1.06E+06(2,6,6-trimethyl- 2-cyclohexen-1- yl)-2-buten-1-one Middle(1RS,2RS,7SR,8SR)- 162 99.95 2.53 1.23E−02 8.13E+03 tricyclo[6.2.1.0~2,7~]undec-9-en-3- one (A) + (1RS,2SR,7RS,8SR)- tricyclo[6.2.1.0~2,7~]undec-9-en-3- one (B) Middle (2E,6Z)-2,6- 140 98.76 2.68 3.22E−063.07E+07 NONADIEN-1- OL Middle 4- 135 98.47 1.56 1.81E−05 5.44E+06METHOXYBENZALDEHYDE Middle 4- 136 98.47 1.56 1.81E−05 5.44E+06METHOXYBENZALDEHYDE Middle METHYL 2- 168 91.76 3.51 1.60E−03 5.74E+04NONYNOATE Middle (4- 150 89.41 1.99 6.46E−05 1.38E+06METHYLPHENOXY)ACETALDEHYDE Middle 7-methyl-2H-1,5- 142 89.26 3.405.05E−04 1.77E+05 benzodioxepin- 3(4H)-one Middle (E)-3,7- 196 85.233.99 3.57E−02 2.39E+03 DIMETHYL-2,6- OCTADIENYL ACETATE (A) +3,7-DIMETHYL- 6-OCTENYL ACETATE (B) Middle GERANYL 196 85.23 3.993.57E−02 2.39E+03 ACETATE (A) + NERYL ACETATE (B) Middle (E)-3,7- 19679.23 3.99 3.57E−02 2.22E+03 DIMETHYL-2,6- OCTADIENYL ACETATE Middle3,7-DIMETHYL- 163 78.89 3.17 3.10E−04 2.55E+05 2,6- NONADIENENITRILE(A) + 3,7- DIMETHYL-3,6- NONADIENENITRILE (B) Middle ALLYL 3- 196 75.804.51 7.96E−03 9.53E+03 CYCLOHEXYLPROPANOATE Middle (+−)-4-methylene- 17470.50 3.33 6.64E−06 1.06E+07 2- phenyltetrahydro- 2H-pyran (A) +(+−)-4-methyl-6- phenyl-3,6- dihydro-2H-pyran (B) + (+−)-4-methyl-2-phenyl- 3,6-dihydro-2H- pyran (C) Middle (+−)-(3E)-4- 192 68.114.06 5.30E−04 1.29E+05 (2,6,6-trimethyl- 2-cyclohexen-1-yl)-3-buten-2-one Middle (+−)-(E)-4- 170 64.15 3.63 6.78E−04 9.46E+04METHYL-3- DECEN-5-OL Middle 6(8)- 171 60.10 3.44 1.24E−04 4.84E+05ISOPROPYLQUINOLINE Middle 1-PHENYL-2-(1- 208 59.63 3.58 1.52E−033.93E+04 PROPOXYETHOXY)ETHANE Middle (+−)-1,3- 220 50.65 3.02 1.06E−024.77E+03 DIMETHYL-3- PHENYLBUTYL ACETATE Middle 1-(4- 150 50.21 1.761.41E−04 3.57E+05 METHOXYPHENYL)- 1- ETHANONE” Bottom (+−)- 208 48.905.24 8.15E−04 6.00E+04 (1S,4aR,8S,8aR)- 2,2,6,8- tetramethyl-1,2,3,4,4a,5,8,8a- octahydro-1- naphthalenol Bottom 1-(3,3-dimethyl- 19247.01 3.89 1.64E−06 2.87E+07 1-cyclohexen-1- yl)-4-penten-1- one (A) +1-(5,5- dimethyl-1- cyclohexen-1-yl)- 4-penten-1-one (B) Bottom ALLYL198 47.01 2.62 4.66E−05 1.01E+06 (CYCLOHEXYLOXY)ACETATE Bottom1-(5,5-dimethyl- 192 38.43 3.89 1.64E−06 2.34E+07 1-cyclohexen-1-yl)-4-penten-1- one Bottom ethyl (2E,4Z)-2,4- 196 36.76 4.69 3.07E−041.20E+05 decadienoate Bottom (+−)-3,4′- 204 36.76 4.58 9.93E−04 3.70E+04dimethylspiro[oxirane- 2,9′- tricyclo[6.2.1.0~2, 7~]undec[4]ene Bottom(−)-(S)-1,8-P- 152 33.78 2.68 2.07E−02 1.63E+03 MENTHADIEN- 7-OL Bottom7-methyl-2H-1,5- 190 32.27 3.53 6.05E−05 5.33E+05 benzodioxepin-3(4H)-one Bottom 1-DECANOL 158 31.90 4.10 1.13E−02 2.83E+03 Bottom2-BENZYL- 220 29.99 3.39 5.26E−02 5.70E+02 4,4,6- TRIMETHYL- 1,3-DIOXANEBottom ETHYL (2E)- 194 25.34 4.25 1.49E−02 1.70E+03 2,4,7- DECATRIENOATEBottom (2S,5R)-5- 169 22.29 2.81 5.52E−05 4.04E+05 methyl-2-(2-propanyl)cyclohexanone oxime Bottom (+−)-3-(4- 178 18.99 2.80 9.79E−031.94E+03 methoxyphenyl)- 2-methylpropanal Bottom (+−)-3-(3- 194 14.742.01 7.71E−04 1.91E+04 ISOPROPYL-1- PHENYL)BUTANAL Bottom (1RS,2SR,8RS)-236 11.75 5.51 1.51E−01 7.78E+01 2-(8- ISOPROPYL-6- METHYL-BICYCLO[2.2.2] OCT-5-EN-2- YL)-1,3- DIOXOLANE Bottom (3Z)-3-hexen-1-yl204 11.05 4.21 4.37E−02 2.53E+02 benzoate Bottom 2-phenoxyethyl 20810.05 2.82 3.01E−02 3.34E+02 2- methylpropanoate Bottom ALLYL 192 9.942.04 1.22E−03 8.13E+03 PHENOXYACETATE Bottom (+−)-8-sec- 185 8.73 4.061.93E−04 4.53E+04 butylquinoline (A) + (+−)-6-sec- butylquinoline (B)Bottom diethyl cis-1,4- 228 8.51 2.65 2.87E−03 2.97E+03cyclohexanedicarboxylate (A) + diethyl trans-1,4-cyclohexanedicarboxylate (B) Bottom (Z)-6-NONEN-1- 202 6.91 3.446.10E−04 1.13E+04 OL Bottom 7-PROPYL- 206 4.85 2.79 6.43E−05 7.54E+042H,4H-1,5- BENZODIOXEPIN- 3-ONE Bottom 7-(2-methyl-2- 220 4.37 2.971.53E−04 2.85E+04 propanyl)-2H- 1,5- benzodioxepin- 3(4H)-one Bottom(3Z)-3-hexen-1-yl 220 4.34 4.83 3.23E−04 1.34E+04 salicylate Bottom2-(3- 197 3.83 2.87 1.29E−06 2.98E+06 PHENYLPROPYL)PYRIDINE Bottom HEXYL2- 222 3.82 5.55 5.50E−03 6.95E+02 HYDROXYBENZOATE Bottom (+−)-(1E)-1-232 3.01 4.86 7.14E−03 4.22E+02 (2,6,6-trimethyl- 2-cyclohexen-1-yl)-1,6-heptadien- 3-one (A) + (1E)- 1-(2,6,6- trimethyl-1-cyclohexen-1-yl)- 1,6-heptadien-3- one (B) Bottom (2E)-2- 216 1.15 4.861.91E−03 6.01E+02 benzylideneoctanal BottomCYCLOHEXYLIDENE(PHENYL)ACETONITRILE 197 0.96 3.24 3.31E−04 2.88E+03

TABLE 6 Perfuming Compounds Having a Fruity Note Log P (n- MolecularVolatility octanol/ Odor Threshold Odor Type Name Weight (μg/l air)water) (μg/l air) Value TOP ETHYL 88 404705.61 0.80 7.26E−01 5.58E+05ACETATE TOP ETHYL 116 142519.74 2.03 3.68E−04 3.87E+08 BUTANOATE TOPETHYL 116 132964.09 2.03 1.14E−04 1.17E+09 ISOBUTYRATE TOP BUTYL 116117207.52 2.11 4.18E−01 2.80E+05 ACETATE TOP (+−)-ethyl 2- 130 83769.162.58 1.26E−04 6.67E+08 methylbutanoate TOP (+−)-ISOPROPYL 144 51367.632.85 8.42E−03 6.10E+06 2- METHYLBUTANOATE TOP 3- 130 51307.81 2.655.92E−02 8.67E+05 METHYLBUTYL ACETATE (A) + (+−)-2- METHYLBUTYL ACETATE(B) TOP (+−)-ETHYL 2- 144 35090.18 3.05 3.84E−05 9.14E+08METHYLPENTANOATE TOP (2E)-2- 98 33708.26 1.62 2.53E−03 1.33E+07 HEXENALTOP 3-methyl-2-buten- 128 27705.98 2.19 5.58E−02 4.97E+05 1-yl acetateTOP 2-HEPTANONE 114 26409.73 2.09 5.85E−02 4.52E+05 TOP METHYL 13023345.90 2.65 8.43E−02 2.77E+05 HEXANOATE TOP 7-METHYL-3- 136 15094.565.33 4.12E−02 3.66E+05 METHYLENE- 1,6-OCTADIENE TOP 5-METHYL-3- 12814141.42 2.43 9.87E−02 1.43E+05 HEPTANONE TOP (+)-LIMONENE 136 10216.935.40 1.29E−01 7.92E+04 TOP (+−)-4-methyl-4- 170 9902.98 3.57 2.26E−014.39E+04 penten-2-yl 2- methylpropanoate TOP (Z)-3-HEXENYL 128 9873.532.17 2.11E−03 4.68E+06 FORMATE TOP ETHYL 144 9675.10 3.12 9.11E−041.06E+07 HEXANOATE TOP ETHYL 145 9675.10 3.12 9.11E−04 1.06E+07HEXANOATE TOP 3-OCTANONE 128 6787.60 2.56 4.53E−02 1.50E+05 TOP(+−)-methyl 2- 158 6677.64 3.37 1.74E−01 3.84E+04 ethylhexanoate TOP2-OCTANONE 128 6639.71 2.60 5.37E−02 1.24E+05 TOP (1R,5R)-4,7,7- 1686351.47 4.48 7.99E−05 7.95E+07 trimethyl-6- thiabicyclo[3.2.1]oct- 3-ene(A) + (1R,4R,5R)-4,7,7- trimethyl-6- thiabicyclo[3.2.1]octane (B) TOP(1R,5R)-4,7,7- 167 6351.47 4.48 7.99E−05 7.95E+07 trimethyl-6-thiabicyclo[3.2.1]oct- 3-ene (A) + (1R,4R,5R)-4,7,7- trimethyl-6-thiabicyclo[3.2.1]octane (B) TOP (1R,5R)-4,7,7- 168 6351.47 4.487.99E−05 7.95E+07 trimethyl-6- thiabicyclo[3.2.1]oct- 3-ene (A) +(1R,4R,5R)-4,7,7- trimethyl-6- thiabicyclo[3.2.1]octane (B) TOP(E)-2-HEXENYL 142 6062.68 2.59 2.08E−01 2.92E+04 ACETATE TOP 6-METHYL-5-126 5775.94 2.05 1.06E−01 5.45E+04 HEPTEN-2-ONE TOP 1-ISOBUTYL-3- 1865265.61 4.19 1.62E+00 3.24E+03 METHYLBUTYL ACETATE TOP (+−)-2,6- 1544203.89 3.12 2.78E−01 1.51E+04 DIMETHYL-7- OCTEN-4-ONE TOP(2Z)-3-methyl-2- 156 4131.05 3.11 2.73E−02 1.51E+05 hexen-1-yl acetate(A) + (2E)-3-methyl-2- hexen-1-yl acetate (B) TOP 3,7-DIMETHYL- 1363480.57 4.91 2.57E−02 1.35E+05 1,3,6- OCTATRIENE TOP ethyl heptanoate158 3052.89 3.58 7.17E−03 4.26E+05 TOP ETHYL 3- 130 2885.67 0.355.83E−02 4.95E+04 OXOBUTANOATE (A) <=> (2Z)- ETHYL 3- HYDROXY-2-BUTENOATE (B) TOP heptyl acetate 158 2814.34 3.69 1.32E−01 2.14E+04 TOP3- 158 2611.71 3.52 2.08E−01 1.26E+04 METHYLBUTYL BUTANOATE (A) + 2-METHYLBUTYL BUTANOATE (B) TOP PENTYL 158 2611.71 3.52 2.08E−01 1.26E+04BUTANOATE (A) + 2- METHYLBUTYL BUTANOATE (B) TOP PENTYL 159 2611.71 3.522.08E−01 1.26E+04 BUTANOATE (A) + 2- METHYLBUTYL BUTANOATE (B) TOP(+−)-4- 100 2355.15 −0.12 6.62E−01 3.56E+03 PENTANOLIDE TOP HEXYL 1442316.04 3.09 1.32E−01 1.75E+04 ACETATE TOP (+−)-2,6- 140 1889.68 3.152.11E−04 8.96E+06 DIMETHYL-5- HEPTENAL TOP methyl 182 1879.01 3.639.00E−03 2.09E+05 (1RS,2SR)-2,6,6- trimethyl-3- cyclohexene-1-carboxylate (A) + methyl (1RS,2RS)-2,6,6- trimethyl-3- cyclohexene-1-carboxylate (B) TOP (3Z)-3-hexen-1- 170 1674.15 3.59 7.85E−02 2.13E+04yl butyrate TOP hexyl 2- 172 1661.18 4.31 7.15E−01 2.32E+03methylpropanoate TOP ethyl (2E)-2,4- 156 1618.37 3.35 9.55E−03 1.69E+05dimethyl-2- pentenoate TOP 3- 102 1530.76 1.49 2.23E−04 6.87E+06METHYLBUTANOIC ACID TOP (+−)-1-PENTYL- 170 1506.95 3.79 4.84E−023.12E+04 2-PROPENYL ACETATE TOP (3Z)-hex-3-en-1- 158 1506.33 2.974.58E−02 3.29E+04 yl methyl carbonate TOP 3,5,5- 186 1461.80 4.171.28E+00 1.14E+03 TRIMETHYLHEXYL ACETATE TOP ETHYL 150 1285.12 2.511.54E−02 8.34E+04 BENZOATE TOP ALLYL 170 1235.24 4.16 1.75E−02 7.06E+04HEPTANOATE TOP 1-(3,3- 184 1129.46 4.01 2.05E−01 5.50E+03 DIMETHYL-1-CYCLOHEXYL)ETHYL FORMATE TOP (2RS,4SR)-2- 160 1113.06 3.11 1.47E−037.57E+05 methyl-4-propyl- 1,3-oxathiane (A) + (2RS,4RS)-2-methyl-4-propyl- 1,3-oxathiane (B) TOP methyl 140 1091.46 2.02 2.80E−023.90E+04 cyclopentylideneacetate TOP (+−)-methyl 2,2- 182 1089.25 3.935.78E−04 1.88E+06 dimethyl-6- methylidenecyclohexanecarboxylate TOP(Z)-3- 170 1073.97 3.57 4.54E−02 2.36E+04 HEXENYL ISOBUTYRATE TOP(−)-PROPYL (S)- 202 995.16 3.17 4.98E−01 2.00E+03 2-(1,1-DIMETHYLPROPOXY)PROPANOATE TOP ALLYL 156 941.49 3.62 4.58E−02 2.06E+04HEXANOATE TOP (+−)-3,7- 154 896.72 2.94 8.89E−05 1.01E+07 dimethyl-1,6-octadien-3-ol TOP (+−)-(Z)-3- 184 833.05 3.84 1.96E−02 4.24E+04 HEXENYL2- METHYLBUTANOATE TOP octyl acetate 172 666.51 4.29 1.76E−01 3.78E+03TOP (A) + (+−)- 182 659.22 3.71 7.24E−02 9.11E+03 3,5,6,6-tetramethyl-4- methylidene-2- heptanone (B) + (+−)-(4E)- 3,4,5,6,6-pentamethyl-4- hepten-2-one (C) + (+−)-(3Z)- 3,4,5,6,6- pentamethyl-3-hepten-2-one (D) + (+−)-(3E)- 3,4,5,6,6- pentamethyl-3- hepten-2-one (E)TOP 1-METHOXY-4- 150 629.29 4.02 5.37E−04 1.17E+06 PROPYLBENZENE TOP(+−)-(3-methoxy- 164 587.76 3.57 1.51E−02 3.89E+04 2-methylpropyl)benzene TOP 2- 150 567.67 1.90 8.34E−04 6.81E+05PHENYLETHYL FORMATE TOP (+−)-2- 154 560.22 3.62 1.28E−03 4.38E+05pentylcyclopentanone TOP METHYL 150 555.30 1.98 3.21E−04 1.73E+06PHENYLACETATE TOP (+)-(1R)-1,7,7- 153 555.04 2.50 1.72E−01 3.23E+03TRIMETHYL- BICYCLO[2.2.1]HEPTAN- 2-ONE TOP 3-(2,2- 149 516.21 3.172.82E−03 1.83E+05 DIMETHYLPROPYL)PYRIDINE TOP benzyl acetate 150 507.382.04 5.24E−03 9.68E+04 TOP 2- 170 489.45 4.25 4.49E−02 1.09E+04CYCLOHEXYL ETHYL ACETATE TOP ETHYL 2- 174 479.20 1.12 1.62E−03 2.95E+05METHYL-1,3- DIOXOLANE-2- ACETATE TOP 1-PHENYL-1- 122 470.00 1.422.98E−01 1.58E+03 ETHANOL TOP 2- 200 450.33 5.13 2.41E−01 1.87E+03METHYLPENTYL 2- METHYLPENTANOATE TOP (+−)-2- 153 439.00 3.67 7.83E−025.61E+03 propylheptanenitrile TOP (+−)-3- 175 421.09 2.64 2.72E−061.55E+08 mercaptohexyl acetate TOP (+−)-3- 176 421.09 2.64 2.72E−061.55E+08 mercaptohexyl acetate TOP (+−)-1,5- 196 409.40 4.04 7.40E−025.53E+03 DIMETHYL-1- VINYL-4- HEXENYL ACETATE TOP (1RS,2RS)-2-(2- 198402.03 4.40 2.12E−02 1.90E+04 methyl-2- propanyl)cyclohexyl acetate(A) + (1RS,2SR)-2-(2- methyl-2- propanyl)cyclohexyl acetate (B) TOP(+−)-1- 164 387.96 2.22 4.43E−02 8.75E+03 PHENYLETHYL ACETATE TOP(2RS,5SR,9RS,10SR)- 192 379.51 4.29 2.79E−02 1.36E+04 2,6,9,10-tetramethyl-1- oxaspiro[4.5]deca- 3,6-diene (A) + (2RS,5RS,9SR,10RS)-2,6,9,10- tetramethyl-1- oxaspiro[4.5]deca- 3,6-diene (B) +(2RS,5RS,9RS,10SR)- 2,6,9,10- tetramethyl-1- oxaspiro[4.5]deca-3,6-diene (C) + (2RS,5SR,9SR,10RS)- 2,6,9,10- tetramethyl-1-oxaspiro[4.5]deca- 3,6-diene (D) TOP ETHYL 2,6,6- 195 368.81 3.164.40E−03 8.38E+04 TRIMETHYL- 1,3- CYCLOHEXADIENE- 1- CARBOXYLATE TOP(+−)-1,5- 196 339.21 4.04 7.40E−02 4.58E+03 DIMETHYL-1- VINYL-4- HEXENYLACETATE TOP (+−)-3,7- 184 322.28 3.79 5.28E−04 6.10E+05dimethyl-6-octen- 1-yl formate (A) + (2E)-3,7- dimethyl-2,6-octadien-1-yl formate (B) TOP (+−)-ethyl 2- 184 295.22 2.15 3.64E−038.10E+04 acetyl-4-methyl- 4-pentenoate TOP cis-4-(2-methyl- 198 291.854.47 5.43E−02 5.37E+03 2- propanyl)cyclohexyl acetate (A) + trans-4-(2-methyl-2- propanyl)cyclohexyl acetate (B) TOP ETHYL 164 269.77 2.104.19E−04 6.44E+05 PHENYLACETATE TOP (+−)-2,2,5- 196 265.42 4.63 3.25E−028.16E+03 trimethyl-5- pentylcyclopentanone TOP methyl (2E)-2- 170 264.844.05 5.84E−02 4.53E+03 nonenoate TOP (+−)-2,4- 176 263.73 3.02 5.04E−045.23E+05 dimethyl-4- phenyltetrahydrofuran TOP (+−)-3,7- 184 262.84 4.161.72E−03 1.53E+05 DIMETHYL-6- OCTENYL FORMATE TOP ALLYL (3- 186 261.902.79 9.89E−05 2.65E+06 METHYLBUTOXY)ACETATE (A) + (+−)- ALLYL (2-METHYLBUTOXY)ACETATE (B) TOP hexyl (2E)-2- 184 256.81 4.80 1.16E−022.22E+04 methyl-2- butenoate TOP (2RS,5SR)-6- 206 252.44 5.07 7.71E−033.27E+04 ethyl-2,10,10- trimethyl-1- oxaspiro[4.5]deca- 3,6-diene (A) +(2RS,5RS)-6- ethyl-2,10,10- trimethyl-1- oxaspiro[4.5]deca- 3,6-diene(B) TOP cis-4-(2-methyl- 198 229.76 4.18 2.33E−02 9.87E+03 2-propanyl)cyclohexyl acetate (A) + trans-4-(2- methyl-2-propanyl)cyclohexyl acetate (B) TOP (3Z)-3-hexen-1- 196 210.68 4.225.17E−02 4.08E+03 yl (3Z)-3- hexenoate TOP (Z)-3,7- 152 202.66 2.684.12E−03 4.92E+04 DIMETHYL-2,6- OCTADIENAL (A) + (E)-3,7- DIMETHYL-2,6-OCTADIENAL (B) TOP 2- 164 201.26 2.49 2.14E−03 9.38E+04 PHENYLETHYLACETATE TOP 1,1-DIMETHYL- 192 198.02 3.45 5.16E−02 3.84E+03 2-PHENYLETHYL ACETATE TOP 1-methoxy-4- 148 184.60 3.58 1.23E−03 1.51E+05[(1E)-1-propen-1- yl]benzene TOP 4-PHENYL-2- 148 176.55 1.79 2.22E−047.95E+05 BUTANONE TOP 4- 178 167.81 3.03 1.66E−05 1.01E+07 METHYLPHENYLISOBUTYRATE TOP 2- 122 159.75 1.41 1.02E−04 1.56E+06 PHENYLETHANOL TOP(1R,4R)-8- 186 155.12 2.99 3.43E−05 4.52E+06 MERCAPTO-3- P- MENTHANONETOP (+−)-(E)-1-(2,2- 192 152.99 4.11 3.73E−03 4.10E+04 DIMETHYL-6-METHYLENE-1- CYCLOHEXYL)- 2-BUTEN-1- ONE TOP (2E)-1- 192 143.53 4.131.70E−05 8.44E+06 [(1RS,2SR)- 2,6,6-trimethyl-3- cyclohexen-1-yl]-2-buten-1-one TOP [2-(1- 270 136.67 2.96 1.59E−03 8.59E+04ETHOXYETHOXY)ETHYL]BENZENE (A) + 1,1-BIS(2- PHENYLETHOXY)ETHANE (B) TOP3,7-DIMETHYL- 198 128.72 4.22 2.75E−02 4.68E+03 6-OCTENYL ACETATE TOP5-METHYL-3- 143 128.04 2.45 8.80E−03 1.45E+04 HEPTANONE OXIME TOP(2Z)-3,7- 196 123.21 3.81 6.02E−02 2.05E+03 dimethyl-2,6- octadien-1-ylacetate TOP (2E)-1-(2,6,6- 190 119.10 3.27 1.68E−05 7.09E+06trimethyl-1,3- cyclohexadien-1- yl)-2-buten-1-one TOP 2,4,6- 206 113.832.90 7.82E−03 1.46E+04 TRIMETHYL-4- PHENYL-1,3- DIOXANE TOP BENZYL 164113.60 2.35 2.81E−02 4.04E+03 PROPANOATE TOP (+−)-(2E)-1- 192 113.313.65 1.04E−04 1.09E+06 (2,6,6-trimethyl- 2-cyclohexen-1-yl)-2-buten-1-one TOP ETHYL 208 111.67 4.32 6.87E−05 1.63E+06TRICYCLO[5.2.1.0.(2, 6)]DECANE- 2- CARBOXYLATE TOP (+−)-(2E)-1- 192110.53 3.65 1.04E−04 1.06E+06 (2,6,6-trimethyl- 2-cyclohexen-1-yl)-2-buten-1-one TOP 3- 192 110.11 4.31 1.38E−02 7.96E+03 METHYLBUTYL2- PHENYLETHYL ETHER TOP (+−)-4- 142 108.41 1.80 2.32E−05 4.67E+06OCTANOLIDE TOP HEXYL 200 105.52 5.56 9.98E−02 1.06E+03 HEXANOATE Middle(2RS,4SR)-4- 176 99.84 3.47 1.04E−03 9.61E+04 methyl-2-phenyltetrahydro- 2H-pyran (A) + (2RS,4RS)-4- methyl-2-phenyltetrahydro- 2H-pyran (B) Middle tricyclo[5.2.1.0~2, 192 96.53 3.737.19E−04 1.34E+05 6~]dec-3-en-8-yl acetate (A) + tricyclo[5.2.1.0~2,6~]dec-4-en-8-yl acetate (B) Middle 3-HYDROXY-2- 126 92.42 0.11 4.17E−042.22E+05 METHYL-4(4H)- PYRANONE Middle (2E)-1-(2,6,6- 190 91.38 3.333.00E−06 3.04E+07 trimethyl-1,3- cyclohexadien-1- yl)-2-buten-1-oneMiddle (E)-3,7- 196 85.23 3.99 3.57E−02 2.39E+03 DIMETHYL-2,6-OCTADIENYL ACETATE (A) + 3,7-DIMETHYL- 6-OCTENYL ACETATE (B) MiddleGERANYL 196 85.23 3.99 3.57E−02 2.39E+03 ACETATE (A) + NERYL ACETATE (B)Middle (E)-3,7- 196 85.23 3.99 3.57E−02 2.39E+03 DIMETHYL-2,6-OCTADIENYL ACETATE Middle (2E)-1-(2,6,6- 192 81.66 3.63 2.18E−043.75E+05 trimethyl-1- cyclohexen-1-yl)- 2-buten-1-one Middle 4- 17079.34 3.93 2.83E−02 2.81E+03 CYCLOHEXYL- 2-METHYL-2- BUTANOL Middle(E)-3,7- 196 79.23 3.99 3.57E−02 2.22E+03 DIMETHYL-2,6- OCTADIENYLACETATE Middle ALLYL 3- 196 75.80 4.51 7.96E−03 9.53E+03CYCLOHEXYLPROPANOATE Middle 2- 206 71.44 3.69 3.85E−02 1.86E+03PHENYLETHYL PIVALATE Middle 2- 192 67.38 3.16 6.70E−03 1.01E+04PHENYLETHYL ISOBUTYRATE Middle (+−)-(E)-4- 170 64.15 3.63 6.78E−049.46E+04 METHYL-3- DECEN-5-OL Middle (+−)-(3E)-4- 192 64.00 4.225.08E−04 1.26E+05 (2,6,6-trimethyl- 2-cyclohexen-1- yl)-3-buten-2-one(A) + (3E)-4- (2,6,6-trimethyl- 1-cyclohexen-1- yl)-3-buten-2-one (B);Middle BENZYL 3- 192 63.56 3.45 7.31E−03 8.70E+03 METHYLBUTANOATE MiddleMETHYL (E)-3- 162 61.65 2.56 3.13E−03 1.97E+04 PHENYL-2- PROPENOATEMiddle (+−)-6- 142 57.43 1.47 2.17E−04 2.65E+05 propyltetrahydro-2H-pyran-2-one Middle (+−)-1,3- 220 50.65 3.02 1.06E−02 4.77E+03DIMETHYL-3- PHENYLBUTYL ACETATE Bottom (+−)- 208 48.90 5.24 8.15E−046.00E+04 (1S,4aR,8S,8aR)- 2,2,6,8- tetramethyl- 1,2,3,4,4a,5,8,8a-octahydro-1- naphthalenol Bottom 2-ETHYL-3- 141 48.86 0.76 6.45E−057.57E+05 HYDROXY- 4(4H)- PYRANONE Bottom ALLYL 198 47.01 2.62 4.66E−051.01E+06 (CYCLOHEXYL OXY)ACETATE Bottom 1-(3,3-dimethyl- 192 47.01 3.891.64E−06 2.87E+07 1-cyclohexen-1- yl)-4-penten-1- one (A) + 1-(5,5-dimethyl-1- cyclohexen-1-yl)- 4-penten-1-one (B) Bottom 1-(5,5-dimethyl-192 38.43 3.89 1.64E−06 2.34E+07 1-cyclohexen-1- yl)-4-penten-1- oneBottom (+−)-2- 206 37.73 3.64 8.56E−03 4.41E+03 PHENYLETHYL 2-METHYLBUTANOATE Bottom ethyl (2E,4Z)-2,4- 196 36.76 4.69 3.07E−041.20E+05 decadienoate Bottom (+−)-3,4′- 204 36.76 4.58 9.93E−04 3.70E+04dimethylspiro[oxirane- 2,9′- tricyclo[6.2.1.0~2, 7~]undec[4]ene Bottom(+−)-(3E)-3- 206 36.33 4.83 1.92E−04 1.89E+05 methyl-4-(2,6,6-trimethyl-2- cyclohexen-1-yl)- 3-buten-2-one (A) + (+−)-(1E)-1-(2,6,6-trimethyl- 2-cyclohexen-1- yl)-1-penten-3- one (B) Bottom(+−)-(E)-3- 206 36.33 4.83 1.92E−04 1.89E+05 METHYL-4- (2,6,6-TRIMETHYL-2- CYCLOHEXEN- 1-YL)-3-BUTEN- 2-ONE Bottom TRICYCLO[5.2.1.0(2,206 35.82 4.38 2.44E−04 1.47E+05 6)]DEC-3- EN-8-YL PROPANOATE (A) +TRICYCLO[5.2.1.0(2, 6)]DEC-4- EN-8-YL PROPANOATE (B) Bottom1,1-DIMETHYL- 220 34.65 4.42 2.68E−02 1.29E+03 2- PHENYLETHYL BUTANOATEBottom (+−)-(3E)-3- 206 34.44 4.28 1.70E−04 2.03E+05 methyl-4-(2,6,6-trimethyl-2- cyclohexen-1-yl)- 3-buten-2-one (A) + (+−)-(1E)-1-(2,6,6-trimethyl- 2-cyclohexen-1- yl)-1-penten-3- one (B) Bottom BENZYL(E)-2- 190 33.88 3.32 3.07E−04 1.11E+05 METHYL-2- BUTENOATE Bottom(+−)-4- 156 27.42 2.45 1.45E−04 1.89E+05 NONANOLIDE Bottom(1RS,2RS,6RS,7RS, 220 26.90 4.79 2.26E−03 1.19E+04 8SR)-tricyclo[5.2.1.0~2, 6~]dec-4-en-8-yl 2- methylpropanoate (A) +(1RS,2SR,6RS,7RS, 8SR)- tricyclo[5.2.1.0~2, 6~]dec-3-en-8-yl 2-methylpropanoate (B) Bottom 9-DECEN-1-OL 156 26.88 3.70 8.92E−033.01E+03 Bottom ETHYL (2E)- 194 25.34 4.25 1.49E−02 1.70E+03 2,4,7-DECATRIENOATE Bottom 5- 156 23.87 1.82 1.16E−05 2.06E+06 NONANOLIDEBottom (+−)-(E)-TRANS- 206 22.11 4.05 9.26E−04 2.39E+04 alpha-IRONE(A) + (+−)-(E)-CIS- alpha-IRONE (B) + (+−)-(E)-beta- IRONE (C) Bottom(+−)-TRANS-3- 170 21.05 2.59 8.33E−04 2.53E+04 METHYL-4- NONANOLIDEBottom ETHYL (E)-3- 176 20.55 3.00 2.38E−05 8.62E+05 PHENYL-2-PROPENOATE Bottom (E)-3-PHENYL- 176 20.47 2.52 1.87E−04 1.10E+052-PROPENYL ACETATE Bottom 4- 180 17.59 2.18 9.24E−05 1.90E+05METHOXYBENZYL ACETATE Bottom 1,5,9- 238 14.74 5.28 3.28E−04 4.49E+04TRIMETHYL- 4,8- DECADIENYL ACETATE Bottom ETHYL 2,3- 206 12.97 2.302.28E−05 5.68E+05 EPDXY-3- PHENYLBUTANOATE Bottom (+−)-2,2,2- 268 11.963.20 1.15E−03 1.04E+04 TRICHLORO-1- PHENYLETHYL ACETATE Bottom(3Z)-3-hexen-1-yl 204 11.05 4.21 4.37E−02 2.53E+02 benzoate Bottom(+−)-4- 170 10.49 3.02 1.61E−04 6.51E+04 DECANOLIDE Bottom2-phenoxyethyl 208 10.05 2.82 3.01E−02 3.34E+02 2- methylpropanoateBottom ALLYL 192 9.94 2.04 1.22E−03 8.13E+03 PHENOXYACETATE Bottom(+−)-6- 170 9.61 2.22 3.72E−05 2.58E+05 pentyltetrahydro- 2H-pyran-2-oneBottom diethyl cis-1,4- 228 8.51 2.65 2.87E−03 2.97E+03cyclohexanedicarboxylate (A) + diethyl trans-1,4-cyclohexanedicarboxylate (B) Bottom (E)-3-PHENYL- 190 8.14 3.09 1.28E−046.35E+04 2-PROPENYL PROPANOATE Bottom (+−)-(E)-8- 168 6.89 2.70 5.14E−041.34E+04 DECEN-5- OLIDE (A) + (+−)- (Z)-8-DECEN- 5-OLIDE (B) Bottom8(9)-METHOXY- 193 5.87 5.00 4.02E−05 1.46E+05 TRICYCLO[5.2.1.0(2,6)]DECANE- 3(4)- CARBALDEHYDE Bottom 4-(4- 178 5.58 2.06 5.88E−069.49E+05 METHOXYPHENYL)- 2- BUTANONE Bottom 6- 184 4.64 3.00 5.85E−057.93E+04 hexyltetrahydro- 2H-pyran-2-one Bottom (+)-(1S,1′R)-2-[1- 2844.39 5.46 3.69E−04 1.19E+04 (3′,3′- DIMETHYL-1′- CYCLOHEXYL)ETHOXY]- 2-METHYLPROPYL PROPANOATE Bottom (+)- 218 4.14 4.39 6.32E−04 6.54E+03(1S,2S,3S,5R)- 2,6,6- trimethylspiro[bicyclo[3.1.1]heptane- 3,1′-cyclohexane]-2′- en-4′-one Bottom HEXYL 2- 222 3.82 5.55 5.50E−036.95E+02 HYDROXYBENZOATE Bottom (+−)-5- 184 3.67 3.32 3.16E−05 1.16E+05heptyldihydro- 2(3H)-furanone Bottom (+−)-(1E)-1- 232 3.01 4.86 7.14E−034.22E+02 (2,6,6-trimethyl- 2-cyclohexen-1- yl)-1,6-heptadien- 3-one(A) + (1E)- 1-(2,6,6- trimethyl-1- cyclohexen-1-yl)- 1,6-heptadien-3-one (B) Bottom 9- 192 2.10 2.29 1.42E−04 1.48E+04 ETHYLIDENE- 3-OXATRICYCLO[6.2.1.0(2, 7)UNDECAN- 4-ONE (A) + 10- ETHYLIDENE- 3-OXATRICYCLO[6.2.1.0(2, 7)]...(B) Bottom (1′R)-2-[2-(4′- 220 2.05 5.191.66E−04 1.24E+04 METHYL-3′- CYCLOHEXEN- 1′- YL)PROPYL]CYCLOPENTANONEBottom (E)-2- 206 1.85 2.56 4.08E−07 4.54E+06 METHOXY-4-(1-PROPENYL)PHENYL ACETATE Bottom (+−)-4,6,6,7,8,8- 258 1.59 6.57 2.62E−046.08E+03 hexamethyl- 1,3,4,6,7,8- hexahydrocyclopenta[g]isochromeneBottom methyl 224 1.59 2.33 5.56E−03 2.86E+02 {(1RS,2RS)-3-oxo-2-[(2Z)-2- penten-1- yl]cyclopentyl}acetate Bottom (+−)-5- 198 1.443.82 2.85E−05 5.05E+04 octyldihydro- 2(3H)-furanone Bottom (2E)-2- 2161.15 4.86 1.91E−03 6.01E+02 benzylideneoctanal Bottom 4-formyl-2- 2221.01 1.90 7.33E−05 1.38E+04 methoxyphenyl 2- methylpropanoate Bottom(+−)-6- 198 0.90 3.42 1.27E−04 7.06E+03 heptyltetrahydro- 2H-pyran-2-oneBottom BENZYL 212 0.85 3.64 3.67E−02 2.31E+01 BENZOATE Bottom BENZYL 2130.85 3.64 3.67E−02 2.31E+01 BENZOATE Bottom (10E)- 252 0.74 6.154.77E−04 1.55E+03 oxacycloheptadec- 10-en-2-one Bottom (E)-2-PENTYL- 2020.68 4.30 3.64E−04 1.87E+03 3-PHENYL-2- PROPENAL Bottom 4-(4-HYDROXY-164 0.36 0.93 2.05E−07 1.75E+06 1-PHENYL)-2- BUTANONE Bottom 2- 240 0.203.59 9.08E−04 2.24E+02 PHENYLETHYL PHENYLACETATE

TABLE 7 Perfuming Compounds Having a Citrus Note Log P MolecularVolatility (n-octanol/ Odor Threshold Odor Type Name Weight (μg/l air)water) (μg/l air) Value Top hexanal 100 68294.85 2.00 1.76E−03 3.88E+07Top (+−)-ISOPROPYL 144 51367.63 2.85 8.42E−03 6.10E+06 2-METHYLBUTANOATE Top (2E)-2- 98 33708.26 1.62 2.53E−03 1.33E+07 HEXENALTop (+)-LIMONENE 136 10216.93 5.40 1.29E−01 7.92E+04 Top 1-methyl-4-(2-136 4298.67 5.87 1.16E−01 3.70E+04 propanyl)-1,4- cyclohexadiene Top(+−)-2,6- 154 4203.89 3.12 2.78E−01 1.51E+04 DIMETHYL-7- OCTEN-4-ONE Topheptyl acetate 158 2814.34 3.69 1.32E−01 2.14E+04 Top nonanal 1422777.63 3.42 8.14E−03 3.41E+05 Top (+−)-4- 100 2355.15 −0.12 6.62E−013.56E+03 PENTANOLIDE Top 1-(3,3- 184 1129.46 4.01 2.05E−01 5.50E+03DIMETHYL-1- CYCLOHEXYL)ETHYL FORMATE Top (−)-PROPYL (S)- 202 995.16 3.174.98E−01 2.00E+03 2-(1,1- DIMETHYLPROPOXY)PROPANOATE Top (3Z)-1,3- 148990.87 5.11 3.32E−03 2.98E+05 undecadien-5-yne (A) + (3E)-1,3-undecadien-5-yne (B) Top (+−)-3,7- 154 896.72 2.94 8.89E−05 1.01E+07dimethyl-1,6- octadien-3-ol Top (+−)-3,7- 154 896.72 2.94 8.89E−051.01E+07 dimethyl-1,6- octadien-3-ol Top (+−)-3,7- 154 896.72 2.948.89E−05 1.01E+07 dimethyl-1,6- octadien-3-ol Top (E)-4-DECENAL 154691.34 3.73 7.59E−05 9.11E+06 Top octyl acetate 172 666.51 4.29 1.76E−013.78E+03 Top (A) + (+−)- 182 659.22 3.71 7.24E−02 9.11E+03 3,5,6,6-tetramethyl-4- methylidene-2- heptanone (B) + (+−)-(4E)- 3,4,5,6,6-pentamethyl-4- hepten-2-one (C) + (+−)-(3Z)- 3,4,5,6,6- pentamethyl-3-hepten-2-one (D) + (+−)-(3E)- 3,4,5,6,6- pentamethyl-3- hepten-2-one (E)Top (+−)-(3-methoxy- 164 587.76 3.57 1.51E−02 3.89E+04 2-methylpropyl)benzene Top 2- 150 567.67 1.90 8.34E−04 6.81E+05PHENYLETHYL FORMATE Top (+−)-2- 153 439.00 3.67 7.83E−02 5.61E+03propylheptanenitrile Top (+−)-1,5- 196 409.40 4.04 7.40E−02 5.53E+03DIMETHYL-1- VINYL-4- HEXENYL ACETATE Top (+−)-1- 164 387.96 2.224.43E−02 8.75E+03 PHENYLETHYL ACETATE Top (+−)-1,5- 196 339.21 4.047.40E−02 4.58E+03 DIMETHYL-1- VINYL-4- HEXENYL ACETATE Topcis-4-(2-methyl- 198 291.85 4.47 5.43E−02 5.37E+03 2-propanyl)cyclohexyl acetate (A) + trans-4-(2- methyl-2-propanyl)cyclohexyl acetate (B) Top (Z)-3,7- 168 283.43 3.54 1.38E−032.05E+05 DIMETHYL-1,6- NONADIEN-3- OL (A) + (E)-3,7- DIMETHYL-1,6-NONADIEN-3- OL (B) Top ALLYL (3- 186 261.90 2.79 9.89E−05 2.65E+06METHYLBUTOXY)ACETATE (A) + (+−)- ALLYL (2- METHYLBUTOXY)ACETATE (B) Top(Z)-3,7- 152 202.66 2.68 4.12E−03 4.92E+04 DIMETHYL-2,6- OCTADIENAL(A) + (E)-3,7- DIMETHYL-2,6- OCTADIENAL (B) Middle (2RS,4SR)-4- 17699.84 3.47 1.04E−03 9.61E+04 methyl-2- phenyltetrahydro- 2H-pyran (A) +(2RS,4RS)-4- methyl-2- phenyltetrahydro- 2H-pyran (B) Middletricyclo[5.2.1.0~2, 192 96.53 3.73 7.19E−04 1.34E+05 6~]dec-3-en-8-ylacetate (A) + tricyclo[5.2.1.0~2, 6~]dec-4-en-8-yl acetate (B) Middle3,7-DIMETHYL- 154 89.88 2.97 7.69E−04 1.17E+05 2,6-OCTADIEN- 1-OL Middle(E)-3,7- 154 89.88 2.97 7.69E−04 1.17E+05 DIMETHYL-2,6- OCTADIEN-1- OLMiddle CITRONELLOL 154 89.88 2.97 7.69E−04 1.17E+05 (A) + GERANIOL (B)Middle (E)-3,7- 154 89.88 2.97 7.69E−04 1.17E+05 DIMETHYL-2,6-OCTADIEN-1- OL Middle (Z)-3,7- 154 86.02 2.91 1.56E−02 5.51E+03DIMETHYL-2,6- OCTADIEN-1- OL Middle 4- 170 79.34 3.93 2.83E−02 2.81E+03CYCLOHEXYL- 2-METHYL-2- BUTANOL Middle (+−)-3,7- 158 76.57 4.24 4.59E−021.67E+03 DIMETHYL-1- OCTANOL Middle 3,7-DIMETHYL- 154 67.92 2.977.69E−04 8.83E+04 2,6-OCTADIEN- 1-OL Middle (+−)-6- 142 57.43 1.472.17E−04 2.65E+05 propyltetrahydro- 2H-pyran-2-one Bottom (+−)-(3E)-3-206 36.33 4.83 1.92E−04 1.89E+05 methyl-4-(2,6,6- trimethyl-2-cyclohexen-1-yl)- 3-buten-2-one (A) + (+−)-(1E)-1- (2,6,6-trimethyl-2-cyclohexen-1- yl)-1-penten-3- one (B) Bottom TRICYCLO[5.2.1.0(2, 20635.82 4.38 2.44E−04 1.47E+05 6)]DEC-3- EN-8-YL PROPANOATE (A) +TRICYCLO[5.2.1.0(2, 6)]DEC-4- EN-8-YL PROPANOATE (B) Bottom (+−)-(3E)-3-206 34.44 4.28 1.70E−04 2.03E+05 methyl-4-(2,6,6- trimethyl-2-cyclohexen-1-yl)- 3-buten-2-one (A) + (+−)-(1E)-1- (2,6,6-trimethyl-2-cyclohexen-1- yl)-1-penten-3- one (B) Bottom 9-DECEN-1-OL 156 26.883.70 8.92E−03 3.01E+03 Bottom 2- 172 22.67 3.82 3.57E−03 6.35E+03ETHOXYNAPHTHALENE Bottom 3-(3,3-dimethyl- 181 13.68 4.63 4.00E−033.42E+03 2,3-dihydro-1H- inden-5- yl)propanal (A) + 3-(1,1-dimethyl-2,3-dihydro-1H- inden-4- yl)propanal (B) + 3-(1,1-dimethyl-2,3-dihydro-1H- inden-5- yl)propanal (C) Bottom (+−)-2,2,2- 268 11.963.20 1.15E−03 1.04E+04 TRICHLORO-1- PHENYLETHYL ACETATE Bottom(3Z)-3-hexen-1-yl 204 11.05 4.21 4.37E−02 2.53E+02 benzoate Bottom8(9)-METHOXY- 193 5.87 5.00 4.02E−05 1.46E+05 TRICYCLO[5.2.1.0(2,6)]DECANE- 3(4)- CARBALDEHYDE Bottom (+−)-(3,7- 198 4.70 4.33 8.95E−045.26E+03 DIMETHYL-6- OCTENYLOXY)ACETALDEHYDE Bottom (+−)-(3,7- 198 4.704.33 8.95E−04 5.26E+03 DIMETHYL-6- OCTENYLOXY)ACETALDEHYDE Bottom HEXYL2- 222 3.82 5.55 5.50E−03 6.95E+02 HYDROXYBENZOATE Bottom methyl 2- 2262.12 2.92 5.77E−04 3.67E+03 ((1RS,2RS)-3- oxo-2-pentylcyclopentyl)acetate Bottom 9- 192 2.10 2.29 1.42E−04 1.48E+04ETHYLIDENE- 3- OXATRICYCLO[6.2.1.0(2, 7)]UNDECAN- 4-ONE (A) + 10-ETHYLIDENE- 3- OXATRICYCLO[6.2.1.0(2, 7)] . . . (B) Bottom (E)-2- 2061.85 2.56 4.08E−07 4.54E+06 METHOXY-4-(1- PROPENYL)PHENYL ACETATE BottomBENZYL 213 0.85 3.64 3.67E−02 2.31E+01 BENZOATE Bottom (10E)- 252 0.746.15 4.77E−04 1.55E+03 oxacycloheptadec- 10-en-2-one Bottom(E)-2-PENTYL- 202 0.68 4.30 3.64E−04 1.87E+03 3-PHENYL-2- PROPENALBottom 2- 240 0.20 3.59 9.08E−04 2.24E+02 PHENYLETHYL PHENYLACETATE

TABLE 8 Perfuming Compounds Having a Sweet Note Log P MolecularVolatility (n-octanol/ Odor Threshold Odor Type Name Weight (μg/l air)water) (μg/l air) Value Top ETHYL 88 404705.61 0.80 7.26E−01 5.58E+05ACETATE Top BUTYL 116 117207.52 2.11 4.18E−01 2.80E+05 ACETATE Top 3-130 51307.81 2.65 5.92E−02 8.67E+05 METHYLBUTYL ACETATE (A) + (+−)-2-METHYLBUTYL ACETATE (B) Top (+−)-3- 88 33382.87 −1.03 1.46E−02 2.28E+06HYDROXY-2- BUTANONE Top 2- 114 29677.31 1.70 1.43E−09 2.08E+13FURANMETHANETHIOL Top 1-BUTANOL 74 17700.00 0.88 8.70E−02 2.03E+05 Top(+−)-4-methyl-4- 170 9902.98 3.57 2.26E−01 4.39E+04 penten-2-yl 2-methylpropanoate Top ETHYL 145 9675.10 3.12 9.11E−04 1.06E+07 HEXANOATETop BENZALDEHYDE 106 8207.00 1.33 4.26E−02 1.93E+05 Top 2,3,5- 1227897.31 1.27 2.82E−04 2.80E+07 TRIMETHYLPYRAZINE Top 5-METHYL-2- 1265525.83 1.98 7.62E−07 7.26E+09 HEPTEN-4-ONE Top DIALLYL 146 5487.52 3.303.98E−05 1.38E+08 DISULFIDE Top (+−)-ETHYL 3- 158 2276.17 1.96 5.06E−044.50E+06 METHYL-2- OXOPENTANOATE Top 1-phenylethanone 120 1728.98 1.596.61E−03 2.62E+05 Top ALLYL 170 1235.24 4.16 1.75E−02 7.06E+04HEPTANOATE Top (+−)-4- 114 841.23 0.48 2.63E−02 3.20E+04 HEXANOLIDE Top(+−)-2- 154 560.22 3.62 1.28E−03 4.38E+05 pentylcyclopentanone TopMETHYL 150 555.30 1.98 3.21E−04 1.73E+06 PHENYLACETATE Top 2- 170 489.454.25 4.49E−02 1.09E+04 CYCLOHEXYL ETHYL ACETATE Top ETHYL 2- 174 479.201.12 1.62E−03 2.95E+05 METHYL-1,3- DIOXOLANE-2- ACETATE Top 2-HYDROXY-3-112 396.50 0.08 3.82E−04 1.04E+06 METHYL-2- CYCLOPENTEN- 1-ONE Top2-METHOXY-4- 138 306.61 1.52 6.96E−04 4.41E+05 METHYLPHENOL Top (+−)-4-128 295.34 1.16 5.18E−04 5.70E+05 HEPTANOLIDE Top hexyl (2E)-2- 184256.81 4.80 1.16E−02 2.22E+04 methyl-2- butenoate Top (3Z)-3-hexen-1-yl196 210.68 4.22 5.17E−02 4.08E+03 (3Z)-3-hexenoate Top 2- 164 201.262.49 2.14E−03 9.38E+04 PHENYLETHYL ACETATE Top HEXANOIC 116 197.90 1.921.82E−02 1.09E+04 ACID Top 1-methoxy-4- 148 184.60 3.58 1.23E−031.51E+05 [(1E)-1-propen-1- yl]benzene Top 2- 122 159.75 1.41 1.02E−041.56E+06 PHENYLETHANOL Top (+−)-(E)-1-(2,2- 192 152.99 4.11 3.73E−034.10E+04 DIMETHYL-6- METHYLENE-1- CYCLOHEXYL)- 2-BUTEN-1- ONE Top(2E)-1- 192 143.53 4.13 1.70E−05 8.44E+06 [(1RS,2SR)- 2,6,6-trimethyl-3-cyclohexen-1-yl]- 2-buten-1-one Top [2-(1- 270 136.67 2.96 1.59E−038.59E+04 ETHOXYETHOXY)ETHYL]BENZENE (A) + 1,1-BIS(2- PHENYLETHOXY)ETHANE(B) Top 5-METHYL-3- 143 128.04 2.45 8.80E−03 1.45E+04 HEPTANONE OXIMETop (+−)-(2E)-1- 192 110.53 3.65 1.04E−04 1.06E+06 (2,6,6-trimethyl-2-cyclohexen-1- yl)-2-buten-1-one Top 3- 192 110.11 4.31 1.38E−027.96E+03 METHYLBUTYL 2- PHENYLETHYL ETHER Middle (+−)-2-PENTYL- 15697.79 3.59 5.43E−03 1.80E+04 1- CYCLOPENTANOL Middle (1RS,2SR)-2- 15697.79 3.59 5.43E−03 1.80E+04 pentylcyclopentanol (A) + (1RS,2RS)-2-pentylcyclopentanol (B) Middle 3-HYDROXY-2- 126 92.42 0.11 4.17E−042.22E+05 METHYL-4(4H)- PYRANONE Middle ALLYL 3- 196 75.80 4.51 7.96E−039.53E+03 CYCLOHEXYLPROPANOATE Middle 2- 206 71.44 3.69 3.85E−02 1.86E+03PHENYLETHYL PIVALATE Middle 2- 192 67.38 3.16 6.70E−03 1.01E+04PHENYLETHYL ISOBUTYRATE Middle 4-(2,6,6- 194 63.61 3.99 8.51E−037.48E+03 trimethyl-1- cyclohexen-1-yl)- 2-butanone Middle BENZYL 3- 19263.56 3.45 7.31E−03 8.70E+03 METHYLBUTANOATE Middle 3-methyl-2-[(2Z)-165 56.72 2.61 2.16E−04 2.63E+05 2-penten-1-yl]-2- cyclopenten-1- oneMiddle (+−)-6-METHYL- 159 52.47 1.10 2.53E−06 2.07E+07 7-OXA-1-THIA- 4-AZASPIRO[4.4]NONANE Middle 2- 158 51.04 3.29 1.02E−05 5.00E+06METHOXYNAPHTHALENE Bottom 2-ETHYL-3- 141 48.86 0.76 6.45E−05 7.57E+05HYDROXY- 4(4H)- PYRANONE Bottom 1,1-DIMETHYL- 220 34.65 4.42 2.68E−021.29E+03 2- PHENYLETHYL BUTANOATE Bottom 5- 156 23.87 1.82 1.16E−052.06E+06 NONANOLIDE Bottom (+−)-TRANS-3- 170 21.05 2.59 8.33E−042.53E+04 METHYL-4- NONANOLIDE Bottom 2,6- 154 19.23 1.02 8.01E−062.40E+06 DIMETHOXYPHENOL Bottom (1E)-1-(2,6,6- 206 15.81 4.47 1.16E−041.37E+05 trimethyl-1- cyclohexen-1-yl)- 1-penten-3-one Bottom 3- 18814.37 3.12 8.65E−04 1.66E+04 BUTYLIDENE- 1- BENZO[C]FURANONE Bottom2-methoxy-4- 164 11.28 2.15 6.63E−06 1.70E+06 [(1E)-1-propen-1-yl]phenol Bottom (+−)-4- 170 10.49 3.02 1.61E−04 6.51E+04 DECANOLIDEBottom (+−)-6- 170 9.61 2.22 3.72E−05 2.58E+05 pentyltetrahydro-2H-pyran-2-one Bottom 2- 185 8.73 4.06 1.93E−04 4.53E+04ISOBUTYLQUINOLINE Bottom diethyl cis-1,4- 228 8.51 2.65 2.87E−032.97E+03 cyclohexanedicarboxylate (A) + diethyl trans-1,4-cyclohexanedicarboxylate (B) Bottom (+−)-(E)-8- 168 6.89 2.70 5.14E−041.34E+04 DECEN-5- OLIDE (A) + (+−)- (Z)-8-DECEN- 5-OLIDE (B) Bottom4-(4- 178 5.58 2.06 5.88E−06 9.49E+05 METHOXYPHENYL)- 2- BUTANONE Bottom6- 184 4.64 3.00 5.85E−05 7.93E+04 hexyltetrahydro- 2H-pyran-2-oneBottom 4-hydroxy-3- 152 4.24 0.72 6.75E−06 6.28E+05 methoxybenzaldehydeBottom (+−)-5- 184 3.67 3.32 3.16E−05 1.16E+05 heptyldihydro-2(3H)-furanone Bottom 2-(4-METHYL- 143 2.36 0.22 2.43E−04 9.71E+031,3-THIAZOL-5- YL)-1- ETHANOL Bottom (1′R)-2-[2-(4′- 220 2.05 5.191.66E−04 1.24E+04 METHYL-3′- CYCLOHEXEN- 1′- YL)PROPYL]CYCLOPENTANONEBottom 4-formyl-2- 222 1.01 1.90 7.33E−05 1.38E+04 methoxyphenyl 2-methylpropanoate Bottom (+−)-6- 198 0.90 3.42 1.27E−04 7.06E+03heptyltetrahydro- 2H-pyran-2-one Bottom 2- 146 0.51 1.35 1.62E−053.16E+04 CHROMENONE Bottom 1,4- 256 0.46 3.83 7.05E−04 6.55E+02dioxacyclohexadecane- 5,16-dione Bottom 2- 240 0.20 3.59 9.08E−042.24E+02 PHENYLETHYL PHENYLACETATE Bottom 3-ethoxy-4- 166 0.11 1.272.10E−05 5.25E+03 hydroxybenzaldehyde

TABLE 9 Perfuming Compounds Having a Gourmand Note Log P MolecularVolatility (n-octanol/ Odor Threshold Odor Type Name Weight (μg/l air)water) (μg/l air) Value Top BUTYL 116 117207.52 2.11 4.18E−01 2.80E+05ACETATE Top 3- 130 51307.81 2.65 5.92E−02 8.67E+05 METHYLBUTYL ACETATE(A) + (+−)-2- METHYLBUTYL ACETATE (B) Top (+−)-3- 88 33382.87 −1.031.46E−02 2.28E+06 HYDROXY-2- BUTANONE Top 1-BUTANOL 74 17700.00 0.888.70E−02 2.03E+05 Top (+−)-4-methyl-4- 170 9902.98 3.57 2.26E−014.39E+04 penten-2-yl 2- methylpropanoate Top ETHYL 145 9675.10 3.129.11E−04 1.06E+07 HEXANOATE Top DIALLYL 146 5487.52 3.30 3.98E−051.38E+08 DISULFIDE Top ALLYL 170 1235.24 4.16 1.75E−02 7.06E+04HEPTANOATE Top (+−)-2- 154 560.22 3.62 1.28E−03 4.38E+05pentylcyclopentanone Top METHYL 150 555.30 1.98 3.21E−04 1.73E+06PHENYLACETATE Top 2- 170 489.45 4.25 4.49E−02 1.09E+04 CYCLOHEXYL ETHYLACETATE Top ETHYL 2- 174 479.20 1.12 1.62E−03 2.95E+05 METHYL-1,3-DIOXOLANE-2- ACETATE Top (3Z)-3-hexen-1-yl 196 210.68 4.22 5.17E−024.08E+03 (3Z)-3-hexenoate Top 2- 164 201.26 2.49 2.14E−03 9.38E+04PHENYLETHYL ACETATE Top HEXANOIC 116 197.90 1.92 1.82E−02 1.09E+04 ACIDTop 1-methoxy-4- 148 184.60 3.58 1.23E−03 1.51E+05 [(1E)-1-propen-1-yl]benzene Top 2- 122 159.75 1.41 1.02E−04 1.56E+06 PHENYLETHANOL Top(+−)-(E)-1-(2,2- 192 152.99 4.11 3.73E−03 4.10E+04 DIMETHYL-6-METHYLENE-1- CYCLOHEXYL)- 2-BUTEN-1- ONE Top (2E)-1- 192 143.53 4.131.70E−05 8.44E+06 [(1RS,2SR)- 2,6,6-trimethyl-3- cyclohexen-1-yl]-2-buten-1-one Top [2-(1- 270 136.67 2.96 1.59E−03 8.59E+04ETHOXYETHOXY)ETHYL]BENZENE (A) + 1,1-BIS(2- PHENYLETHOXY)ETHANE (B) Top5-METHYL-3- 143 128.04 2.45 8.80E−03 1.45E+04 HEPTANONEOXIME Top 3- 192110.11 4.31 1.38E−02 7.96E+03 METHYLBUTYL 2- PHENYLETHYL ETHER Top(+−)-4- 142 108.41 1.80 2.32E−05 4.67E+06 OCTANOLIDE Middle(3RS,3ARS,6SR, 168 80.76 2.14 1.84E−06 4.39E+07 7ASR)- PERHYDRO-3,6-DIMETHYL- BENZO[B]FURAN- 2-ONE (A) + (3SR,3ARS,6SR, 7ASR)- PERHYDRO-3,6-DIMETHYL- BENZO[B]FURAN- 2-ONE (B) Middle ALLYL 3- 196 75.80 4.517.96E−03 9.53E+03 CYCLOHEXYLPROPANOATE Middle (3S,3aS,6R,7aR)- 168 74.032.11 3.46E−05 2.14E+06 3,6- dimethylhexahydro- 1-benzofuran- 2(3H)-oneMiddle 2- 206 71.44 3.69 3.85E−02 1.86E+03 PHENYLETHYL PIVALATE Middle2- 192 67.38 3.16 6.70E−03 1.01E+04 PHENYLETHYL ISOBUTYRATE Middle 1-154 62.86 1.66 2.90E−04 2.17E+05 oxaspiro[4.5]decan- 2-one Middlebenzo[d][1,3]dioxole- 150 61.82 1.52 1.01E−04 6.12E+05 5- carbaldehydeMiddle 3-methyl-2-[(2Z)- 165 56.72 2.61 2.16E−04 2.63E+052-penten-1-yl]-2- cyclopenten-1- one Middle 2- 158 51.04 3.29 1.02E−055.00E+06 METHOXYNAPHTHALENE Bottom 1,1-DIMETHYL- 220 34.65 4.42 2.68E−021.29E+03 2- PHENYLETHYL BUTANOATE Bottom (+−)-4- 156 27.42 2.45 1.45E−041.89E+05 NONANOLIDE Bottom 5- 156 23.87 1.82 1.16E−05 2.06E+06NONANOLIDE Bottom (+−)-TRANS-3- 170 21.05 2.59 8.33E−04 2.53E+04METHYL-4- NONANOLIDE Bottom 2,6- 154 19.23 1.02 8.01E−06 2.40E+06DIMETHOXYPHENOL Bottom (1E)-1-(2,6,6- 206 15.81 4.47 1.16E−04 1.37E+05trimethyl-1- cyclohexen-1-yl)- 1-penten-3-one Bottom 3- 188 14.37 3.128.65E−04 1.66E+04 BUTYLIDENE- 1- BENZO[C]FURANONE Bottom 2-methoxy-4-164 11.28 2.15 6.63E−06 1.70E+06 [(1E)-1-propen-1- yl]phenol Bottom(+−)-4- 170 10.49 3.02 1.61E−04 6.51E+04 DECANOLIDE Bottom (+−)-6- 1709.61 2.22 3.72E−05 2.58E+05 pentyltetrahydro- 2H-pyran-2-one Bottomdiethyl cis-1,4- 228 8.51 2.65 2.87E−03 2.97E+03cyclohexanedicarboxylate (A) + diethyl trans-1,4-cyclohexanedicarboxylate (B) Bottom (+−)-(E)-8- 168 6.89 2.70 5.14E−041.34E+04 DECEN-5- OLIDE (A) + (+−)- (Z)-8-DECEN- 5-OLIDE (B) Bottom4-(4- 178 5.58 2.06 5.88E−06 9.49E+05 METHOXYPHENYL)- 2- BUTANONE Bottom6- 184 4.64 3.00 5.85E−05 7.93E+04 hexyltetrahydro- 2H-pyran-2-oneBottom 4-hydroxy-3- 152 4.24 0.72 6.75E−06 6.28E+05 methoxybenzaldehydeBottom (+−)-5- 184 3.67 3.32 3.16E−05 1.16E+05 heptyldihydro-2(3H)-furanone Bottom (1′R)-2-[2-(4′- 220 2.05 5.19 1.66E−04 1.24E+04METHYL-3′- CYCLOHEXEN- 1′- YL)PROPYL]CYCLOPENTANONE Bottom 4-formyl-2-222 1.01 1.90 7.33E−05 1.38E+04 methoxyphenyl 2- methylpropanoate Bottom(+−)-6- 198 0.90 3.42 1.27E−04 7.06E+03 heptyltetrahydro- 2H-pyran-2-oneBottom 2- 146 0.51 1.35 1.62E−05 3.16E+04 CHROMENONE Bottom 2- 240 0.203.59 9.08E−04 2.24E+02 PHENYLETHYL PHENYLACETATE

TABLE 10 Perfuming Compounds Having a Woody Note Log P MolecularVolatility (n-octanol/ Odor Threshold Odor Type Name Weight (μg/l air)water) (μg/l air) Value Top 1-BUTANOL 74 17700.00 0.88 8.70E−02 2.03E+05Top (+−)-methyl 2- 158 6677.64 3.37 1.74E−01 3.84E+04 ethylhexanoate Top3- 102 1530.76 1.49 2.23E−04 6.87E+06 METHYLBUTANOIC ACID Top 6,6- 1861311.32 3.90 1.26E−02 1.04E+05 DIMETHOXY- 2,5,5- TRIMETHYL-2- HEXENE Top4-(2-methyl-2- 154 755.28 2.77 1.15E−01 6.57E+03 propanyl)cyclohexanoneTop (1R,2R)-1,7,7- 196 735.37 4.13 4.46E−02 1.65E+04 TRIMETHYL-BICYCLO[2.2.1]HEPT- 2-YL ACETATE Top (A) + (+−)- 182 659.22 3.717.24E−02 9.11E+03 3,5,6,6- tetramethyl-4- methylidene-2- heptanone (B) +(+−)-(4E)- 3,4,5,6,6- pentamethyl-4- hepten-2-one (C) + (+−)-(3Z)-3,4,5,6,6- pentamethyl-3- hepten-2-one (D) + (+−)-(3E)- 3,4,5,6,6-pentamethyl-3- hepten-2-one (E) Top (+−)-(3Z)- 182 659.22 3.71 7.24E−029.11E+03 3,4,5,6,6- PENTAMETHYL- 3-HEPTEN-2- ONE Top cis-4-(2-methyl-198 229.76 4.18 2.33E−02 9.87E+03 2- propanyl)cyclohexyl acetate (A) +trans-4-(2- methyl-2- propanyl)cyclohexyl acetate (B) Top(1S,2S,4S)-1,7,7- 210 216.42 4.66 4.55E−02 4.76E+03trimethylbicyclo[2.2.1]hept- 2-yl propanoate Top (+−)-1-(2-TERT- 228205.05 4.65 3.53E−02 5.81E+03 BUTYL-1- CYCLOHEXYLOXY)- 2- BUTANOL Top(+−)-ALPHA- 154 172.78 2.91 1.03E−01 1.68E+03 TERPINEOL Top(+−)-2-ETHOXY- 222 135.00 6.50 1.37E−01 9.83E+02 2,6,6- TRIMETHYL-9-METHYLENE- BICYCLO[3.3.1]NONANE Top (+−)-(2E)-1- 192 110.53 3.651.04E−04 1.06E+06 (2,6,6-trimethyl- 2-cyclohexen-1- yl)-2-buten-1-oneTop (+−)-(E)-3- 206 106.28 4.09 5.03E−05 2.11E+06 METHYL-4- (2,6,6-TRIMETHYL-2- CYCLOHEXEN- 1-YL)-3-BUTEN- 2-ONE Middle (2E)-1-(2,6,6- 19091.38 3.33 3.00E−06 3.04E+07 trimethyl-1,3- cyclohexadien-1-yl)-2-buten-1-one Middle (5RS,6RS)- 212 84.04 3.51 5.15E−04 1.63E+052,6,10,10- TETRAMETHYL- 1- OXASPIRO[4.5]DECAN- 6-OL Middle 2-TERT-BUTYL-194 82.95 4.00 1.65E−02 5.02E+03 1,4- DIMETHOXYBENZENE Middle(2E)-1-(2,6,6- 192 81.66 3.63 2.18E−04 3.75E+05 trimethyl-1-cyclohexen-1-yl)- 2-buten-1-one Middle (+−)-3ENDO- 208 79.45 5.734.82E−03 1.65E+04 METHOXY-7,7- DIMETHYL-10- METHYLENE-BICYCLO[4.3.1]DECANE (A) + (+−)-3EXO- METHOXY-7,7- DIMETHYL-10-METHYLENE- BICYCLO[4.3.1]DECANE (B) Middle (E)-3-PHENYL- 132 70.14 1.501.36E−03 5.16E+04 2-PROPENAL Middle (Z)-3-PHENYL- 132 70.14 1.501.36E−03 5.16E+04 2-PROPENAL (A) + (E)-3- PHENYL-2- PROPENAL (B) Middle(E)-3-PHENYL- 132 70.14 1.50 1.36E−03 5.16E+04 2-PROPENAL Middle(E)-3-PHENYL- 129 66.00 1.98 8.97E−05 7.36E+05 2- PROPENENITRILE Middle4-(2,6,6- 194 63.61 3.99 8.51E−03 7.48E+03 trimethyl-1-cyclohexen-1-yl)- 2-butanone Middle (2R)-2-methyl-4- 206 63.49 4.252.22E−03 2.86E+04 [(1R)-2,2,3- trimethyl-3- cyclopenten-1-yl]-4-pentenal (A) + (2S)-2-methyl- 4-[(1R)-2,2,3- trimethyl-3-cyclopenten-1- yl]-4-pentenal (B) Middle 2-(6,6- 208 60.02 4.41 1.10E−015.45E+02 DIMETHYL- BICYCLO[3.1.1]HEPT- 2-EN-2- YL)ETHYL ACETATE Middle1,2,3,4,5,6,7,8- 192 55.09 3.65 3.91E−03 1.41E+04 OCTAHYDRO-8,8-DIMETHYL- 2- NAPHTHALENE CARBALDEHYDE (A) + (B,C,D) + OCTAHYDRO-5,5-DIMETHYL- 2- NAPHTHALENE CARBALDEHYDE Bottom (+−)-(3E)-3- 206 43.624.22 6.30E−05 6.92E+05 methyl-4-(2,6,6- trimethyl-2- cyclohexen-1-yl)-3-buten-2-one (A) + (+−)-(1E)-1- (2,6,6-trimethyl- 2-cyclohexen-1-yl)-1-penten-3- one (B) Bottom (+−)-8- 236 42.22 7.59 2.09E−02 2.02E+03methoxycedrane Bottom (+−)-(3E)-3- 206 36.33 4.83 1.92E−04 1.89E+05methyl-4-(2,6,6- trimethyl-2- cyclohexen-1-yl)- 3-buten-2-one (A) +(+−)-(1E)-1- (2,6,6-trimethyl- 2-cyclohexen-1- yl)-1-penten-3- one (B)Bottom (+−)-7- 188 35.54 2.19 2.66E−02 1.34E+03 METHOXY-3,7- DIMETHYL-2-OCTANOL Bottom (3E)-4-(2,6,6- 192 35.41 3.88 3.58E−05 9.89E+05trimethyl-1- cyclohexen-1-yl)- 3-buten-2-one Bottom (+−)-(E)-3- 20634.78 4.09 2.15E−04 1.62E+05 METHYL-4- (2,6,6- TRIMETHYL-2- CYCLOHEXEN-1-YL)-3-BUTEN- 2-ONE (A) + (E)- 1-(2,6,6- TRIMETHYL-2- CYCLOHEXEN-1-YL)-1- PENTEN-3-ONE (B) + (+−)-(E)-1- (2,2- DIMETHYL-6- METHYLENE-1-CYCLOHEXYL)- 1-PENTEN-3- ONE (C) + (E)-1- (2,6,6- TRIMETHYL-1-CYCLOHEXEN- 1-YL)-1- PENTEN-3-ONE (D) Bottom (+−)-(3E)-3- 206 34.44 4.281.70E−04 2.03E+05 methyl-4-(2,6,6- trimethyl-2- cyclohexen-1-yl)-3-buten-2-one (A) + (+−)-(1E)-1- (2,6,6-trimethyl- 2-cyclohexen-1-yl)-1-penten-3- one (B) Bottom BENZYL (E)-2- 190 33.88 3.32 3.07E−041.11E+05 METHYL-2- BUTENOATE Bottom (+−)-2,4- 204 32.53 2.44 2.43E−041.34E+05 dimethyl- 4,4a,5,9b- tetrahydroindeno[1, 2-d][1,3]dioxine(ISOMER A) + (+−)-2,4- dimethyl- 4,4a,5,9b- tetrahydroindeno[1,2-d][1,3]dioxine (ISOMER B) (A + B) Bottom 1,2,3,5,6,7- 207 29.81 3.654.57E−03 6.52E+03 HEXAHYDRO- 1,1,2,3,3- PENTAMETHYL- 4-INDENONE Bottom(+−)-(6RS,10RS)- 220 22.40 5.40 5.59E−03 4.01E+03 2,2,8,10-tetramethylspiro[5.5]undec- 8-en-1- one (A) + (+−)- (6RS,10SR)-2,2,8,10- tetramethylspiro[5.5]undec- 8-en-1- one (B) + (6RS,7RS)-2,2,7,9- tetramethylspiro[5.5]undec- 8-en-1- one (C) + (6RS,7SR)-2,2,7,9- tetramethylspiro[5.5]undec- 8-en-1- one (D) Bottom(+−)-(E)-4-(2,2,C- 208 20.50 4.62 5.14E−04 3.99E+04 3,T-6- TETRAMETHYL-R-1- CYCLOHEXYL)- 3-BUTEN-2- ONE Bottom (+−)-(E)-4-(2,2,C- 208 20.504.62 5.14E−04 3.99E+04 3,T-6- TETRAMETHYL- R-1- CYCLOHEXYL)- 3-BUTEN-2-ONE (A) + (+−)- (E)-4-(2,2,T-3,T- 6- TETRAMETHYL- R-1- CYCLOHEXYL)-3-BUTEN-2- ONE (B) Bottom (E)-3-METHYL- 208 20.41 4.33 9.56E−05 2.13E+055-(2,2,3- TRIMETHYL-3- CYCLOPENTEN- 1-YL)-4- PENTEN-2-OL Bottom(2R,4E)-3,3- 222 16.31 4.77 7.11E−05 2.29E+05 dimethyl-5-[(1R)-2,2,3-trimethyl-3- cyclopenten-1- yl]-4-penten-2-ol (A) + (2S,4E)-3,3-dimethyl-5- [(1R)-2,2,3- trimethyl-3- cyclopenten-1-yl]-4-penten-2-ol (B) Bottom 5,5,8a- 238 14.41 5.50 4.19E−04 3.44E+04trimethyldecahydro- 2-naphthalenyl acetate Bottom (2RS,4aRS,8aSR)- 23814.41 5.50 4.19E−04 3.44E+04 5,5,8a- trimethyldecahydro- 2-naphthalenylacetate Bottom (+−)-3,6,8,8- 222 11.83 5.39 3.38E−02 3.51E+02tetramethyloctahydro- 1H-3a,7- methanoazulen-6- ol Bottom (+−)-1- 23410.59 5.55 2.59E−04 4.09E+04 (OCTAHYDRO- 2,3,8,8- TETRAME-2- NAPHTHALENYL)-1- ETHANONE (DOUBLE BOND: 4A,5 (A) + 4,4A (B) + 4A,8A (C) Bottom3aRS,5aSR,9aSR, 236 9.23 6.93 2.16E−03 4.28E+03 9bSR)-3a,6,6,9a-tetramethyldodecahydronaphtho[2, 1-b]furan Bottom (1RS,6RS,11RS)- 2648.25 6.44 3.79E−03 2.18E+03 2,2,9,11- tetramethylspiro[5.5]undec-8-en-1- yl acetate Bottom (−)- 236 8.02 6.87 1.08E−05 7.45E+05(3aR,5aS,9aS,9bR)- 3a,6,6,9a- tetramethyldodecahydronaphtho[2, 1-b]furanBottom (+−)-1- 234 7.59 5.24 4.24E−04 1.79E+04 (OCTAHYDRO- 2,3,8,8-TETRAME-2- NAPHTHALENYL)- 1- ETHANONE (DOUBLE BOND: 4A,5 (A) + 4,4A(B) + 4A,8A (C) Bottom (+−)-(4Z,8E)- 220 7.11 4.88 7.14E−03 9.96E+021,5,8-trimethyl- 13- oxabicyclo[10.1.0]trideca- 4,8-diene (A) + (+−)-(4Z,8E)-1,4,8- trimethyl-13- oxabicyclo[10.1.0]trideca- 4,8-diene (B)Bottom (1S,4S,9S,10R,13R)- 278 6.77 4.59 4.36E−04 1.55E+04 5,5,9,13-tetramethyl- 14,16- dioxatetracyclo[11.2.1.0~1, 10~.0~4, 9~]hexadecane(A) + (1R,4S,9S,10R,13S)- 5,5,9,13- tetramethyl- 14,16-dioxatetracyclo[11.2.1.0~1, 10~.0~4, 9~]hexadecane (B) Bottom(ETHOXYMETHOXY)CYCLODODECANE 242 6.63 6.59 8.90E−02 7.45E+01 Bottom(+−)-3-methyl-5- 210 5.22 4.68 1.52E−03 3.43E+03 (2,2,3-trimethyl-3-cyclopenten-1- yl)-2-pentanol Bottom (2S)-2-methyl-4- 208 5.04 4.431.70E−05 2.97E+05 [(1R)-2,2,3- trimethyl-3- cyclopenten-1-yl]-4-penten-1-ol (A) + (2R)-2- methyl-4-[(1R)- 2,2,3-trimethyl-3-cyclopenten-1- yl]-4-penten-1-ol (B) Bottom (+−)-(1- 256 5.04 6.682.51E−02 2.01E+02 ethoxyethoxy)cyclododecane Bottom (+)-(1R,7R)- 1904.86 3.00 2.86E−05 1.70E+05 10,10- DIMETHYL- TRICYCLO[7.1.1.0(2,7)]UNDEC- 2-EN-4-ONE Bottom (+)- 218 4.14 4.39 6.32E−04 6.54E+03(1S,2S,3S,5R)- 2,6,6- trimethylspiro[bicyclo[3.1.1]heptane- 3,1′-cyclohexane]-2′- en-4′-one Bottom 2-(2,4- 266 3.82 6.50 1.67E−032.28E+03 DIMETHYL-3- CYCLOHEXEN- 1-YL)-5- METHYL-5-(1- METHYLPROPYL)-1,3- DIOXANE Bottom (+−)-2-ETHYL-4- 208 3.69 4.39 7.80E−05 4.73E+04(2,2,3- TRIMETHYL-3- CYCLOPENTEN- 1-YL)-2- BUTEN-1-OL Bottom(+−)-1-(2,2,3,6- 240 3.42 5.96 4.05E−04 8.44E+03 TETRAMETHYL-CYCLOHEXYL)- 3-HEXANOL Bottom 9-ACETYL-8- 246 3.21 5.84 1.43E−032.25E+03 CEDRENE + CEDARWOOD SESQUITERPENES Bottom (+−)-(1E)-1- 232 3.014.86 7.14E−03 4.22E+02 (2,6,6-trimethyl- 2-cyclohexen-1-yl)-1,6-heptadien- 3-one (A) + (1E)- 1-(2,6,6- trimethyl-1-cyclohexen-1-yl)- 1,6-heptadien-3- one (B) Bottom (−)-(2E)-2-ethyl- 2082.75 4.44 2.41E−05 1.14E+05 4-[(1R)-2,2,3- trimethyl-3- cyclopenten-1-yl]-2-buten-1-ol Bottom 1-[(1RS,6SR)- 226 2.34 5.42 5.92E−04 3.95E+032,2,6- trimethylcyclohexyl]- 3-hexanol Bottom (3R)-1-[(1R,6S)- 226 2.205.52 4.40E−04 5.00E+03 2,2,6- trimethylcyclohexyl]- 3-hexanol (A) +(3S)-1- [(1R,6S)-2,2,6- trimethylcyclohexyl]- 3-hexanol (B) + (3R)-1-[(1S,6S)-2,2,6- trimethylcyclohexyl]- 3-hexanol (C) Bottom (−)- 236 2.196.88 1.31E−05 1.68E+05 (3aR,5aS,9aS,9bR)- 3a,6,6,9a-tetramethyldodecahydronaphtho[2, 1-b]furan Bottom (3aRS,5aSR,9aSR, 2362.19 5.95 6.49E−05 3.37E+04 9bRS)-3a,6,6,9a-tetramethyldodecahydronaphtho[2, 1-b]furan (A) + (3aRS,5aSR,9aSR,9bSR)-3a,6,6,9a- tetramethyldodecahydronaphtho[2, 1-b]furan (B) Bottom(−)- 236 2.19 6.85 3.94E−05 5.56E+04 (3aR,5aS,9aS,9bR)- 3a,6,6,9a-tetramethyldodecahydronaphtho[2, 1-b]furan Bottom (+−)-1- 234 1.85 5.825.57E−04 3.33E+03 (OCTAHYDRO- 2,3,8,8- TETRAME-2- NAPHTHALENYL)- 1-ETHANONE (DOUBLE BOND: 4A,5 (A) + 4,4A (B) + 4A,8A (C) Bottom(1′S,3′R)-{1- 222 1.74 4.82 2.18E−06 8.01E+05 METHYL-2- [(1′,2′,2′-TRIMETHYLBICYCLO[3.1.0]HEX- 3′- YL)METHYL]CYCLOPROPYL}METHANOL Bottom(+)-METHYL 226 1.71 2.95 2.82E−04 6.06E+03 (1R)-CIS-3- OXO-2- PENTYL-1-CYCLOPENTANEACETATE Bottom 2/3/4-(5,5,6- 236 1.38 5.23 7.70E−04 1.79E+03TRIMETHYLBICYCLO[2.2.1]HEPT- 2-YL)-1- CYCLOHEXANOL (A/B/C) + 2- (1,7,7-TRIMETHYLBICYCLO[2.2.1]HEPT- 2-YL)-1- CYCLOHEXANOL (D) Bottom 1-(2,6,10-246 1.24 5.94 3.88E−04 3.19E+03 TRIMETHYL- 1(2),5,9- CYCLODODECATRIEN-1-YL)- 1-ETHANONE + 1-(6,10- DIMETHYL-2- METHYLENE- 5,9-..)-1-E...Bottom (−)- 278 0.00 4.23 3.90E−06 6.26E+02 (1R,3S,7R,8R,10S, 13R)-5,5,7,9,9,13- HEXAMETHYL- 4,6- DIOXATETRACYCLO[6.5.1.0(1,10).0(3,7)]TETRADECANE

Publications cited throughout this document are hereby incorporated byreference in their entirety. Although the various aspects of theinvention have been illustrated above by reference to examples andpreferred embodiments, it will be appreciated that the scope of theinvention is defined not by the foregoing description but by thefollowing claims properly construed under principles of patent law.

What is claimed is:
 1. A perfume composition comprising at least twoperfuming accords, wherein a first perfume accord of the at least twoperfuming accords comprises perfuming compounds dominated by a firstolfactive note selected from the group consisting of: floral, water,green, fruity and citrus olfactive notes, wherein a second perfumeaccord of the at least two perfuming accords comprises perfumingcompounds dominated by a second olfactive note selected from the groupconsisting of floral, fruity, citrus, sweet, oriental, and woodyolfactive notes, wherein the first and second olfactive notes arecontrasting notes, wherein the contrasting notes are olfactive notesseparated by at least one adjacent olfactive note on the fragrance wheelshown in FIG. 1, wherein the first perfume accord is present in theperfume composition in an amount sufficient for the first olfactive noteto be perceived by a subject at a first time, wherein the second perfumeaccord is present in the perfume composition in an amount sufficient forthe second olfactive note to be perceived by a subject at a second time,and wherein the perception of the first olfactive note and the secondolfactive note is at a level sufficient to reduce, prevent, or suppressa reduced perception of the perfume composition by the subject overtime.
 2. The perfume composition of claim 1, wherein the second time isafter the first time.
 3. The perfume composition of claim 1, wherein thefirst perfume accord comprises perfuming compounds having a volatilityranging from 70,000 to 100 μg/l in air.
 4. The perfume composition ofclaim 1, wherein the second perfume accord comprises perfuming compoundshaving a volatility ranging from 99 to 50 μg/l in air.
 5. The perfumecomposition of claim 1, wherein the perfume composition furthercomprises a third perfume accord comprising perfuming compoundsdominated by a third olfactive note, wherein the third perfume accord ispresent in the perfume composition in an amount sufficient for the thirdolfactive note to be perceived by a subject at a third time; wherein thethird olfactive note is selected from the group consisting of floral,fruity, citrus, sweet, oriental, and woody olfactive notes.
 6. Theperfume composition of claim 5, wherein the third time is after thesecond time.
 7. The perfume composition of claim 5, wherein the thirdperfume accord comprises perfuming compounds having a volatility rangingfrom 49 to 0.1 μg/l in air.
 8. The perfume composition of claim 1,wherein the sufficient amount of the first perfume accord is from 30% to70% by weight of the perfume composition.
 9. The perfume composition ofclaim 1, wherein the sufficient amount of the second perfume accord isfrom 30% to 70% by weight of the perfume composition.
 10. The perfumecomposition of claim 5, wherein the sufficient amount of the thirdperfume accord is from 30% to 70% by weight of the perfume composition.11. The perfume composition of claim 1, wherein the first perfume accordand the second perfume accord are present in the perfume composition ina weight ratio ranging from 3:1 to 1:3.
 12. The perfume composition ofclaim 1, wherein the first perfume accord and the second perfume accordare present in the perfume composition at a weight ratio of 1:1.
 13. Theperfume composition of claim 5, wherein the first perfume accord thesecond perfume accord, and the third perfume accord are present in theperfume composition at a weight ratio of 1:1:1.
 14. The perfumecomposition of claim 1, wherein the perception of the second olfactivenote after the first olfactive note is at a level sufficient to reduce,prevent, or suppress a reduced perception of the perfume composition bythe subject over time.
 15. The perfume composition of claim 5, whereinthe perception of the first olfactive note, the second olfactive note,and the third olfactive note is at a level sufficient to reduce,prevent, or suppress a reduced perception of the perfume composition bythe subject over time.